Siemens U3585-J-Z125-8-76 1 manual

U3585-J-Z125-8-76 1 1 Preface 1.1 Brief description of the SM2 monitoring system The SM2 monitoring system provides the user with statistics on the performance of the DP system and on resource utilization. It consists of the f ollowing components: ● the SM2 monitoring program ● the SM2U1 utility routine ● the SM2R1 analysis routine The SM2 mo[...]

2 U3585-J-Z125-8-76 Summary of contents Preface 1.2 T arget gr oup This manual is intended f or system users who need inf ormation on the current system workload. It will be of par ticular interest to computer center and systems suppor t staff who wish to assess the perf or mance of their configur ation and isolate bottleneck areas b y means of lo[...]

U3585-J-Z125-8-76 3 Preface Summary of contents Chapter 7, V ariables r eports , contains a table detailing v ariables and report groups. Chapter 8, Messages , lists all the program messages , together with an explanation and the action to be tak en in each case. Chapter 9, Installation, describes how to install SM2. Chapter 10, Appendix , contains[...]

4 U3585-J-Z125-8-76 Changes made since the last version Preface 1.4 Changes made since the last version of the manual SM2 V ersion 13.0A (June 1999) incorporates the f ollowing major changes as compared to the pre vious v ersion (V12.0A, December 1996): SM2 ● New monitoring programs – BCAM-CONNECTION This monitoring program is used to record mo[...]

U3585-J-Z125-8-76 5 Preface Changes made since the last version ● New reports – BCAM CONNECTION Outputs inf ormation on data that has been received/sent and on buc k et-specific times. – DISK FILE Outputs files showing the inputs and outputs per second f or the monitored disk de vices. – SYMMETRIX CONTROLLER Outputs monitored data on the [...]

6 U3585-J-Z125-8-76 Changes made since the last version Preface – SET/MODIFY -COSMOS-P ARAMETER The new MEASUREMENT -TIME operand can be used to specify the duration of the monitoring process. In the TSN operand, up to 16 TSNs can be specified. In the TSN, USER-ID , JOB-NAME and CA TEGOR Y operands , the last character ma y be an asterisk (*). ?[...]

U3585-J-Z125-8-76 7 Preface Notational conventions SM2U1 ● Extended statement: SELECT -MEASUREMENT -GROUPS The statement has been e xtended to include – the new monitoring programs BCAM-CONNECTION, DISK-FILE and HSMS – the new repor t groups SYMMETRIX-CONTR OLLER and SYMMETRIX-DEVICE. SM2R1 ● New statement: PRINT -HSMS-ST A TISTICS Data fro[...]

8 U3585-J-Z125-8-76 README file Preface 1.6 README file Inf ormation on any functional changes and additions to the current version of the product described in this manual can be f ound in the product-specific README file. Y ou will find the README file on your BS2000 system under the file name SYSRME.SM2.130.E. Ask your systems support staf[...]

U3585-J-Z125-8-76 9 2 The SM2 monitoring pr ogram 2.1 Overview SM2 is a shareable prog ram that runs under BS2000. It provides the user with inf ormation on the status and perf or mance of the system, making it possib le to improv e the perf or- mance of both the system and its applications. The mode and scope of monitored data acquisition in SM2 c[...]

10 U3585-J-Z125-8-76 Overview SM2 monitoring program Figure 1: SM2 configuration ... SM2 administrator SM2 user SM2 user Monitored task SM2 buffer BS2000 system kernel SM2 global write task SM2 user write task Flow of monitored data Communication for controlling monitoring operations Boundary between privileged and nonprivileged program sections P[...]

U3585-J-Z125-8-76 11 SM2 monitoring program Operating modes/users 2.2 SM2 operating modes SM2 off ers three operating modes: 1. Real-time monitoring (information output to a data display terminal) 2. Backg round monitoring (information output to a file for subsequent analysis) 3. User-specific task monitoring The operating modes can be used simul[...]

12 U3585-J-Z125-8-76 Operating modes/users SM2 monitoring program 2.3 Users Privileged users Privileged SM2 users are users who hav e been assigned the system privilege SW -MONIT OR-ADMINISTRA TION. These fall into the f ollowing categories: "primar y" administrators, "secondary" administrators and other privileged users. Entr y[...]

U3585-J-Z125-8-76 13 SM2 monitoring program Authorization table 2.4 T able of authorizations The f ollowing tab le indicates which users are permitted to carr y out which functions and under what circumstances. Sys. priv . SWMONADM Function (group) Pr. adm Sec. adm Other Priv. usr User Start/stop functions Star t SM2 monitor T er minate SM2 monitor[...]

14 U3585-J-Z125-8-76 Activating the monitoring task SM2 monitoring program Key Pr . adm: Primar y administrator Sec. adm: Secondar y administrator Other : Other privileged user Priv . user : Users per mitted to e x ecute a monitoring program as specified b y MODIFY - USER-ADMISSION User : Users not per mitted to e x ecute a monitoring program y: Y[...]

U3585-J-Z125-8-76 15 SM2 monitoring program Acquisition of monitored data 2.6 Acquisition of monitored data SM2 records a wide range of monitored data and outputs it to either a screen and/or a file . The data is collected at regular inter v als , called monitoring cycles. Some of the monitoring tasks are carried out by def ault, while others are [...]

16 U3585-J-Z125-8-76 Acquisition of monitored data SM2 monitoring program Figure 2: Collecting monitored data SM2 file Output buffer SM2 data buffer I/O buffer S M 2 in BS2000 Monitoring programs Tables Counter BS2000 monitored object, event Analysis routine SM2R1 SM2R1-PC[...]

U3585-J-Z125-8-76 17 SM2 monitoring program Monitoring cycle 2.7 Monitoring cyc le As mentioned abov e, SM2 collects data at regular intervals kno wn as monitoring cycles (e xcept f or the monitoring programs DISK and T ASK). At the end of each monitoring cycle, the processed data is written to the data buff er and to the SM2 output file, if one i[...]

18 U3585-J-Z125-8-76 Outputting and saving monitored data SM2 monitoring program Figure 3: Relationship between the sampling cycle and the monitoring cycle 2.8 Outputting and saving monitored data At the end of a monitoring cycle, the monitored data is summarized into groups which hav e similar content, e xtended by the SM2 monitoring task to inclu[...]

U3585-J-Z125-8-76 19 SM2 monitoring program Outputting and saving monitored data Methods used for compressed output of monitored data 1. Mean values SM2 adds up the sampled values at the end of each sampling cycle and computes a mean value f or each monitoring cycle (e.g. the number of tasks) as f ollows: Sum of sampled values Average = ?[...]

20 U3585-J-Z125-8-76 SM2 monitored variab les SM2 monitoring program 2.9 SM2 monitored v ariables The table belo w shows the main monitored variables of SM2. A table sho wing the links between the monitored variables and monitoring programs , ONLINE repor ts, and SM2R1 report groups can be found in chapter “V ariables repor ts” on page 361. Mon[...]

U3585-J-Z125-8-76 21 SM2 monitoring program SM2 monitored variables Files (continued) File access statistics Number of P AM-W AIT , P AM-CHECK-READ , P AM-WRITE operations and input/output operations per second f or one file. Distribution of input/output operations to files f or selected disks. File access times A verage access time in millisecon[...]

22 U3585-J-Z125-8-76 SM2 monitored variab les SM2 monitoring program Memory Main memor y utilization Number of 4-KB pages in main memor y . Utilization of paging area Number of pageable 4-KB pages on the de vices. Utilization of vir tual address space Number of class 1 through class 4 pages in the vir tual address space. P age fault rate Number of [...]

U3585-J-Z125-8-76 23 SM2 monitoring program SM2 monitored variables VM2000 Hyper visor activities P ercentage active and idle times of the system. Guest system activities Planned and measured CPU utilization as a percentage . Monitored variab le Description T able 2: SM2 monitored variables[...]

24 U3585-J-Z125-8-76 Analyzing monitored data SM2 monitoring program 2.10 Analyzing monitored data There are se v eral tools on v ar ious diff erent platforms which can be used to process and displa y monitored data. SM2-ONLINE (BS2000/OSD) SM2-ONLINE is a component of the SM2 monitoring program. At the end of each monitoring cycle, it outputs moni[...]

U3585-J-Z125-8-76 25 SM2 monitoring program Performance expectations of the user 2.11 P erformance e xpectations of the user When assessing the perf or mance of a DP system, the user is gener ally interested in: ● the time it takes f or the system to respond to requests, ● how man y requests the system can handle within a given period of time, [...]

26 U3585-J-Z125-8-76 P erformance expectations of the user SM2 monitoring program The sum of single-step and multi-step transactions required f or handling one application is called an operation. The characteristic criter ia f or descr ibing perf or mance e xpectations are: ● T ransaction rate Sum of all successfully completed transactions per un[...]

U3585-J-Z125-8-76 27 SM2 monitoring program System monitoring 2.12 Using SM2 f or system monitoring Depending on the mode of monitored-data acquisition (frequency , scope), we must consider two diff erent applications: ● T rend monitoring (= long-ter m monitoring) for obtaining data f or system capacity planning ● Bottleneck analysis f or locat[...]

28 U3585-J-Z125-8-76 System monitoring SM2 monitoring program Bottleneck anal ysis Bef ore monitoring is star ted, you m ust clarify any perf or mance prob lems , i.e . perf ormance e xpectations that are not satisfied. The following prob lems may e xist: ● System-oriented performance problems These arise if the system throughput rate is unsatis[...]

U3585-J-Z125-8-76 29 SM2 monitoring program Efficient DP system usage Because of the volume of data gener ated, it does not make sense to cop y all data record types into the master SM2 output file. SM2U1 can be used to suppress cer tain data records when updating the master SM2 output file. T o inv estigate delays when handling special load requ[...]

30 U3585-J-Z125-8-76 SM2 in computer networks SM2 monitoring program 2.14 SM2 in computer netw orks SM2 provides functions f or the central online monitoring and control of monitored-data acquisition in a computer network. The monitored data is independently recorded on each host in the network by a local SM2 monitoring program, and is e xchanged b[...]

U3585-J-Z125-8-76 31 SM2 monitoring program SM2 in computer networks Users in a computer netw ork SM2 distinguishes between privileged users (“primar y” and “secondar y” administrators and other privileged users) and nonpr ivileged users . This also applies in a computer network. It does not distinguish between the rights of local and remot[...]

32 U3585-J-Z125-8-76 SM2 in computer networks SM2 monitoring program Restrictions for the computer netw ork 1. The BS2000 /ST AR T -T ASK-MEASUREMENT command can only be used on the local host. 2. Scroll commands – Scrolling backward with “-” or “-R” is not supported across host boundar ies; i.e . you cannot scroll back from the first re[...]

U3585-J-Z125-8-76 33 3 SM2 monitoring pr ograms 3.1 Overview SM2 off ers a range of optional monitor ing progr ams that record additional data. A distinction is dra wn between pr ivileged monitoring programs , which only an SM2 administrator can star t and stop , and monitor ing progr ams for user-specific monitored objects, f or which the per mis[...]

34 U3585-J-Z125-8-76 Overview SM2 monitoring programs (1) COSMOS outputs data to a separate SM2 output file (see the description of COSMOS). (2) Output is to a user-specific SM2 output file. Monitoring programs P arameter/ monitored object definition Output exc lu- sively to file Online output Name of the online report Only privileged users Se[...]

U3585-J-Z125-8-76 35 SM2 monitoring programs BCAM-CONNECTION 3.2 Privileged SM2 monitoring programs BCAM-CONNECTION Monitored data on connection sets The BCAM-CONNECTION monitoring program supplies monitored data f or connections that are combined in connection sets. It pro vides monitored variab les f or DCAM applica- tions (with NEA names) and so[...]

36 U3585-J-Z125-8-76 BCAM-CONNECTION SM2 monitoring programs The last value in the list of r anges specifies the overflo w limit. All monitored variables that e xceed this limit are included under the last range. The buc ket parameters in BCAM can be specified by both SM2 and other applications . It is also possible to disable monitored data acq[...]

U3585-J-Z125-8-76 37 SM2 monitoring programs BCAM-CONNECTION Examples of monitoring pr ogram definitions Example 1 SET-BCAM-CONNECTION-PARAMETER INWAIT-BUCKETS = *UNCHANGED, REACT-BUCKETS = *UNCHANGED, INPROC-BUCKETS = *UNCHANGED, OUTPROC-BUCKETS = *UNCHANGED ADD-BCAM-CONNECTION-SET SET-NAME = setname1, CONNECTION-SELECTION = *BY-NEA-NAME ( CONNEC[...]

38 U3585-J-Z125-8-76 CHANNEL-IO SM2 monitoring programs Example 2 REMOVE-BCAM-CONNECTION-SET SET-NAME = *ALL SET-BCAM-CONNECTION-PARAMETER ADD-BCAM-CONNECTION-SET SET-NAME = setname2, CONNECTION-SELECTION = *BY-PORT-NUMBER( PORT-NUMBER = *SPECIFIED ( LOCAL-PORT-NUMBER = 5000, PARTNER-PORT-NUMBER = *ANY)), CONNECTION-TYPE = *BOTH, HOST-SELECTION = *[...]

U3585-J-Z125-8-76 39 SM2 monitoring programs COSMOS COSMOS Monitored data on the system f or bottleneck anal ysis COSMOS is an e v ent-driven monitoring program f or recording detailed system data that is required par ticularly for bottlenec k analyses of OL TP applications . It collects monitored data f or all tasks, for task g roups (which can be[...]

40 U3585-J-Z125-8-76 DISK-FILE SM2 monitoring programs Due to the large amount of data generated and the resulting high load on the CPU , this monitoring program should be used f or shor t monitor ing operations only (betw een half an hour and one hour), and only on a small number of disk de vices. Note The only access values recorded are ones wher[...]

U3585-J-Z125-8-76 41 SM2 monitoring programs FILE FILE Monitored data on file access f or selected files This monitoring program provides inf or mation on the number and a verage dur ation of file access, pro vided that access was b y way of the I/O output system of privileged P AM (PP AM). This includes file access using the methods EAM (Evane[...]

42 U3585-J-Z125-8-76 ISAM SM2 monitoring programs ISAM Monitored data on ISAM pools When the BS2000 component NK-ISAM is installed, the monitoring program f or ISAM pools provides inf or mation on the perf or mance of the ISAM buff er management f acility . ISAM buff er management is aimed at reducing the ph ysical I/O operations in volv ed in acce[...]

U3585-J-Z125-8-76 43 SM2 monitoring programs PCA PCA Monitored data on 3419/21 disk contr ollers under PCA This monitoring program records monitored data on 3419/21 disk controllers managed by the PCA (P eripheral Cache Administrator) subsystem. It is used to record statistics on the ADM PF A cache areas (Administrator Controlled P erformant File A[...]

44 U3585-J-Z125-8-76 PF A SM2 monitoring programs PF A Monitored data on caches under User PF A User PF A (User Controlled P erformant File Access) allows users to assign perf or mance attributes to files, thus con ver ting them into hiperfiles (High P erformance Files). The idea behind hiperfiles is that file access is accelerated b y buff eri[...]

U3585-J-Z125-8-76 45 SM2 monitoring programs RESPONSETIME RESPONSETIME Monitored data on the BCAM pool The RESPONSETIME monitoring program records inf or mation on response times, think times, transactions times , and wait times in the BCAM pool. It supplies useful monitored data f or dialog-or iented DCAM applications only (with NEA names). The re[...]

46 U3585-J-Z125-8-76 RESPONSETIME SM2 monitoring programs Example: Calculating the time values The outputs at times T O1,2 cannot refer to the input at time T I because the latter was not retriev ed until time T R . The outputs at times T O3,4 can (but need not) ref er to the input at time T I . Because the monitoring is performed in the BCAM trans[...]

U3585-J-Z125-8-76 47 SM2 monitoring programs RESPONSETIME W ait times within the communications host and data transf er times cannot be taken into consideration. Example: Responses to a /SHO W -FILE-ATTRIBUTES command The SM2 administrator can use the SET - or MODIFY -RESPONSETIME-P ARAMETER statement and the ADD-CONNECTION-SET statement to define[...]

48 U3585-J-Z125-8-76 RESPONSETIME SM2 monitoring programs – The message " NOTE: CONNECTION NUMBER TOO LOW " will be issued in the SM2 output repor t. Each of the RESPONSETIME screens (see description of the RESPONSETIME repor t) will show the same message . The message is output only if no interactions were recorded during the monitor i[...]

U3585-J-Z125-8-76 49 SM2 monitoring programs RESPONSETIME This monitoring program supplies statistics f or each connection set. In addition, the set of all connections is monitored on an ongoing basis. When selecting which connections are to be monitored, the SM2 administrator can define up to 15 connection sets. (*ALL,*ALL,*ALL) is alwa ys set au[...]

50 U3585-J-Z125-8-76 SER VICETIME SM2 monitoring programs Example 2 REMOVE-CONNECTION-SET SET-NAME=*ALL MODIFY-RESPONSETIME-PARAMETER DEFINITION=*2 ADD-CONNECTION-SET SET-NAME=setname,SET-DEFINITION=*EXCEPT-CONNECTION, CONNECTION-SET=($OMNIS,*ALL,*ALL) CHANGE-MEASUREMENT-PROGRAM TYPE=*RESPONSETIME The abov e statements ter minate the RESPONSETIME m[...]

U3585-J-Z125-8-76 51 SM2 monitoring programs SVC In the case of processors with DCS in which there are se veral guest systems running under VM2000, the SER VICETIME monitoring program can only be star ted by one of these guest systems. An y attempts to star t this function from a second guest system will be accepted without an error message, b ut n[...]

52 U3585-J-Z125-8-76 T ASK SM2 monitoring programs T ASK T ask-specific monitored data The pur pose of this function is to pro vide task-specific variab les, from which the resource requirements of individual tasks can be deter mined. This data can be used f or the f ollowing purposes: – to deter mine which tasks most frequently use specific r[...]

U3585-J-Z125-8-76 53 SM2 monitoring programs TLM TLM Monitored data on locks The TLM (T ASK LOCK MANA GER) monitoring program records monitored data on locks managed by the T ask Lock Manager . The occupation and av erage queue length of each lock are determined. The monitored data retur ned will be of interest only to perf or mance specialists , s[...]

54 U3585-J-Z125-8-76 VM SM2 monitoring programs DB-specific utilization figures (UDS and SESAM only) are only supplied if the f ollowing conditions are met: – BS2000 Accounting is active . – The UTM accounting record UTMA is switched on (using the BS2000 command MODIFY -ACCOUNTING-P ARAMETERS SET -RECORD-TYPE=UTMA). – UTM Accounting is swit[...]

U3585-J-Z125-8-76 55 SM2 monitoring programs FILE 3.3 Nonprivileged SM2 monitoring programs The f ollowing instructions must be heeded when using nonprivileged monitor ing progr ams. Y ou should also refer to the descriptions of the corresponding privileged monitor ing programs f or a better understanding of monitoring-program-specific f eatures a[...]

56 U3585-J-Z125-8-76 T ASK SM2 monitoring programs SM2 does not check whether an ISAM pool e xists when a user tries to include it; in other words an ISAM pool can be included in the monitoring process ev en before it has been created. If an ISAM pool which has been included does not e xist during the monitor ing cycle, all its monitored data will [...]

U3585-J-Z125-8-76 57 4 SM2 operation 4.1 Star ting and terminating SM2 4.1.1 Starting the program SM2 is called with the f ollowing BS2000 command : ST ART -SM2 Format Operands VERSION = Specifies the version of SM2 to be called. VERSION = *STD The current version is called. VERSION = <product-ver sion> The specified version is called. ST A[...]

58 U3585-J-Z125-8-76 Starting and terminating SM2 SM2 operation MONJV = Specifies the name of the job v ariable to be monitored in the SM2 run. The job variable m ust already be cataloged. MONJV = *NONE No job variab le is specified. MONJV = <filename 1..54 without-gen-vers> Specifies the name of a job variab le already cataloged. CPU-LIM[...]

U3585-J-Z125-8-76 59 SM2 operation Overview 4.2 Overview of SM2 operation After the program load message , SM2 prompts you to enter statements. Each caller (privileged or nonpr ivileged user , see section “Users” on page 12) is initially taken to the analysis subinterval of SM2. Here the user can do the f ollowing: – select monitored data for[...]

60 U3585-J-Z125-8-76 T ypical SM2 run SM2 operation T ypical SM2 run SM2 monitoring task set up inter nally (in first SM2 call during system r un) /ST ART -SM2 CALL-ADMINISTRA TION-P ART //MODIFY -MEASUREMENT -PERIODS OFFLINE-PERIOD=<cycle> //OPEN-LOG-FILE FILE=<filename> //ST ART -MEASUREMENT -PROGRAM TYPE=<monitoring-program> [...]

U3585-J-Z125-8-76 61 SM2 operation Statements for SM2 adminstrators 4.3 Statements f or SM2 administrators These statements are used by SM2 administr ators to control data acquisition by SM2. The statements f or assigning author izations to nonprivileged users and f or admitting other SM2 administrators are only a vailab le to the SM2 pr imary admi[...]

62 U3585-J-Z125-8-76 Statements for SM2 adminstrator s SM2 operation Statement Function ADD-BCAM-CONNECTION-SET Add a connection set f or BCAM-CONNECTION monitoring ADD-CONNECTION-SET Add a connection set (applications and partner systems) f or RESPONSETIME monitoring ADD-COSMOS-EVENT Define e vents f or monitored-data acquisition ADD-FILE Define[...]

U3585-J-Z125-8-76 63 SM2 operation Statements for SM2 adminstrators Statements for preparing, starting, and stopping monitoring programs Once you ha ve defined the objects to be monitored, the monitoring program run can be star ted. Cer tain preparations are recommended f or the COSMOS monitoring program to ensure that it star ts quickly and witho[...]

64 U3585-J-Z125-8-76 Statements for SM2 adminstrator s SM2 operation Statements for assigning privileges At the beginning of the program, the nonprivileged user is not allow ed to monitor tasks, files or ISAM pools. But b y using the MODIFY -USER-ADMISSION statement, the primar y SM2 administrator can gr ant or withdraw permission for all BS2000 u[...]

U3585-J-Z125-8-76 65 SM2 operation Statements for SM2 adminstrators Statement for terminating the SM2 pr ogram The END statement is used to ter minate the SM2 session. Ho wev er , monitoring operations which hav e already been initiated are not affected, i.e . they continue to run. The f ollowing sections descr ibe the statements f or SM2 administr[...]

66 U3585-J-Z125-8-76 ADD-BCAM-CONNECTION-SET Statements for SM2 administrators ADD-BCAM-CONNECTION-SET Add connection set f or BCAM-CONNECTION monitoring Function This statement is used to define a connection set which is to be added to the BCAM- CONNECTION monitoring program definition. The f ollowing features m ust be specified: – the type o[...]

U3585-J-Z125-8-76 67 Statements for SM2 administrators ADD-BCAM-CONNECTION-SET Operands SET -NAME = <alphanum-name 1..16> Defines a name f or the selected connection set. CONNECTION-SELECTION = Defines the type of connection set to be monitored. CONNECTION-SELECTION = *BY-NEA-NAME(...) Defines a selection of connections in accordance with [...]

68 U3585-J-Z125-8-76 ADD-BCAM-CONNECTION-SET Statements for SM2 administrators HOST -SELECTION = Defines the names of the hosts between which the connections to be monitored should e xist. HOST -SELECTION = *ANY No special host name is selected. HOST -SELECTION = *SPECIFIED(...) LOCAL-HOST -NAME = *LOCAL / <alphanum-name 1..8 with-wild> *LOC[...]

U3585-J-Z125-8-76 69 Statements for SM2 administrators ADD-CONNECTION-SET ADD-CONNECTION-SET Add connection set f or RESPONSETIME monitoring Function This statement is used to define a connection set which is to be added to the RESPONSETIME monitoring program definition. A connection set consists of one or more (as many as fiv e) connection grou[...]

70 U3585-J-Z125-8-76 ADD-CONNECTION-SET Statements for SM2 administrators Format Operands SET -NAME = <alphanum-name 1..16> Defines a name f or the selected connection set. SET -DEFINITION = Defines the connection set to be monitored. SET -DEFINITION = *BY-CONNECTION All connection groups defined in the connection set are monitored. SET -D[...]

U3585-J-Z125-8-76 71 Statements for SM2 administrators ADD-CONNECTION-SET PROCESSOR = *ALL / <alphanum-name 1..8 with-wild> *ALL: No special par tner processor is selected. <alphanum-name 1..8>: Specifies the name of the par tner processor which has been selected. An asterisk (*) is also per mitted as the last character in a wildcard s[...]

72 U3585-J-Z125-8-76 ADD-COSMOS-EVENT Statements for SM2 administrators ADD-COSMOS-EVENT Define events f or monitored-data acquisition Function This statement is used to define e vents which are to be added to the COSMOS monitor ing program definition. Format Operands EVENT -NAME = Specifies the name of the e vents to be recorded. EVENT -NAME =[...]

U3585-J-Z125-8-76 73 Statements for SM2 administrators ADD-FILE ADD-FILE Define file to be monitored Function This statement is used to define a file which is to be added to the FILE monitoring program definition. This monitoring program allows y ou to define up to 16 files f or monitor ing. If this number is e xceeded, the statement is reje[...]

74 U3585-J-Z125-8-76 ADD-ISAM-POOL Statements for SM2 administrators ADD-ISAM-POOL Define ISAM pool to be monitored Function This statement is used to define an ISAM pool which is to be added to the ISAM monitoring program definition. This monitoring program allo ws you to define up to 16 ISAM pools f or monitoring. If this number is exceeded, [...]

U3585-J-Z125-8-76 75 Statements for SM2 administrators ADD-ISAM-POOL SCOPE = *USER(...) The pool is a user-specific ISAM pool. USER-ID = <alphanum-name 1..8> Specifies the user ID under which the ISAM pool was set up . This must be specified without the “$” sign. CA T -ID = Specifies the catalog ID of the public v olume set to which t[...]

76 U3585-J-Z125-8-76 CALL-ADMINISTRA TION-P ART Statements for SM2 administrators CALL-ADMINISTRA TION-P ART Switch fr om ev aluation par t to administration facility Function This statement is used to s witch from the ev aluation par t to the administration facility , which provides an SDF statement interf ace. T o s witch back to the analysis sub[...]

U3585-J-Z125-8-76 77 Statements for SM2 administrators CALL-EVALUATION-PART CALL-EV ALU A TION-P AR T Switch fr om administration facility to ev aluation par t Function This statement is used to s witch from the administration f acility to the ev aluation par t, i.e. after this statement is entered all statements required f or online analysis can b[...]

78 U3585-J-Z125-8-76 CHANGE-MEASUREMENT -PROGRAM Statements for SM2 administrators CHANGE-MEASUREMENT -PR OGRAM Stop current monitoring pr ogram run and restar t it with ne w monitored objects Function This statement is used to stop the current monitoring program run and restar t it using newly defined monitored objects/monitoring parameters. The [...]

U3585-J-Z125-8-76 79 Statements for SM2 administrators CHANGE-MEASUREMENT-PROGRAM TYPE = *ISAM The ISAM monitoring program is restar ted with a ne w range of ISAM pools. TYPE = *PERIODIC-T ASK The PERIODIC-T ASK monitoring program is restar ted with a ne w range of tasks. TYPE = *RESPONSETIME The RESPONSETIME monitoring program is restar ted with a[...]

80 U3585-J-Z125-8-76 CLOSE-LOG-FILE Statements for SM2 administrators CLOSE-LOG-FILE Close SM2 output file Function This statement is used to close an SM2 output file. The current monitoring cycle is inter- rupted. Format Note: When the SM2 output file is closed, all monitoring programs are stopped and the monitored data is written exclusiv ely [...]

U3585-J-Z125-8-76 81 Statements for SM2 administrators END END T erminate SM2 run Function This statement is used to ter minate SM2 administr ation. All current measurements are continued using the currently defined monitoring parameters. This is also the case if no fur ther user is working with SM2. The only wa y to ter minate SM2 along with the [...]

82 U3585-J-Z125-8-76 INITIA TE-COSMOS Statements for SM2 administrators INITIA TE-COSMOS Prepare COSMOS monitoring pr ogram Function The COSMOS monitoring program is fully initiated (prepared), but no e vents are recorded yet - not e v en mandator y e vents. This statement is used to ensure to a large e xtent that the COSMOS monitoring program subs[...]

U3585-J-Z125-8-76 83 Statements for SM2 administrators MODIFY-ADMINISTRATOR-ADMISSION MODIFY-ADMINISTRA T OR-ADMISSION Admit additional SM2 administrator s Function This statement is used by the SM2 primar y administr ator to admit additional secondar y administrators. Format Operands CONCURRENCY = Specifies whether additional SM2 administrators a[...]

84 U3585-J-Z125-8-76 MODIFY-COSMOS-P ARAMETER Statements for SM2 administrators MODIFY-COSMOS-P ARAMETER Modify parameters f or COSMOS monitoring Function This statement is used to modify the COSMOS monitoring program definition. It is useful when the SHO W -DEFINED-P ARAMETER statement finds parameters that hav e to be modified. Format (part 1 [...]

U3585-J-Z125-8-76 85 Statements for SM2 administrators MODIFY-COSMOS-PARAMETER Operands TITLE = Specifies the title of the COSMOS monitoring process. TITLE = *UNCHANGED The currently specified title is not changed. TITLE = <c-string 1..80> The specified title is assigned. BUFFER-SIZE = Specifies the number of 4K pages per b uff er . ,TASK[...]

86 U3585-J-Z125-8-76 MODIFY-COSMOS-P ARAMETER Statements for SM2 administrators BUFFER-SIZE = *UNCHANGED The currently specified number of pages per b uff er is not changed. BUFFER-SIZE = <integer 1..7> Buff ers of the specified size (number of pages) are created. NUMBER-OF-BUFFERS = Specifies the number of b uff ers. NUMBER-OF-BUFFERS = *[...]

U3585-J-Z125-8-76 87 Statements for SM2 administrators MODIFY-COSMOS-PARAMETER OUTPUT = *WRAP-AROUND(...) COSMOS monitored data is written to a file on disk. If the disk space allocated (PRIMAR Y - ALLOCA TION) is insufficient, the file is ov erwr itten from the top . The secondar y allocation (SECOND AR Y -ALLOCA TION) must be set to z ero . FI[...]

88 U3585-J-Z125-8-76 MODIFY-COSMOS-P ARAMETER Statements for SM2 administrators CA TEGOR Y = The tasks are selected by means of their category . An asterisk (*) is also per mitted as the last character in a wildcard specification. CA TEGOR Y = *NOT -SPECIFIED No tasks are selected by means of their category . CA TEGOR Y = list-poss(8): <alphanu[...]

U3585-J-Z125-8-76 89 Statements for SM2 administrators MODIFY-COSMOS-PARAMETER EVENT -SELECTION = Specifies the e v ents to be recorded. Their recording is linked to specific conditions . EVENT -SELECTION = *UNCHANGED The e xisting values f or EVENT -SELECTION are not changed. EVENT -SELECTION = *ALL-BY-ADD-COSMOS-EVENT All open e vents are recor[...]

90 U3585-J-Z125-8-76 MODIFY-COSMOS-P ARAMETER Statements for SM2 administrators D AB-CA CHE-ID = Controls the recording of D AB ev ents on the basis of their DAB cache IDs . D AB-CA CHE-ID = *UNCHANGED The currently specified D AB cache IDs are not changed. D AB-CA CHE-ID = *ANY The recording of D AB ev ents is independent of their DAB cache IDs .[...]

U3585-J-Z125-8-76 91 Statements for SM2 administrators MODIFY-COSMOS-PARAMETER LOCK-ID = *UNCHANGED The currently specified lock IDs are not changed. LOCK-ID = *ANY The recording of LOCK e vents is independent of their loc k ID . LOCK-ID = list-poss(4): <alphanum-name 1..2> Only those LOCK e vents with the specified loc k IDs are recorded. [...]

92 U3585-J-Z125-8-76 MODIFY-COSMOS-P ARAMETER Statements for SM2 administrators UNLO AD = *A T -MEASUREMENT -PR OGRAM-ST OP The COSMOS subsystem is unloaded at the end of COSMOS monitoring. UNLO AD = *A T -SM2-ST OP The COSMOS subsystem is unloaded at the end of SM2 monitoring. MEASUREMENT -TIME = Specifies the duration of the monitoring process. [...]

U3585-J-Z125-8-76 93 Statements for SM2 administrators MODIFY-MEASUREMENT-PERIODS MODIFY-MEASUREMENT -PERIODS Modify SM2 monitoring cyc le Function This statement is used to modify the SM2 time periods which control the cyclical acquisition of SM2 monitored data. Format Operands OFFLINE-PERIOD = Specifies the SM2 monitoring cycle dur ing which mon[...]

94 U3585-J-Z125-8-76 MODIFY-MEASUREMENT -PERIODS Statements for SM2 administrators ONLINE-PERIOD = *SAME-AS-OFFLINE The online cycle is the same as f or backg round monitoring. This setting is the optimum setting f or inter nal management of data. If the online cycle is not required for a longer period of time, this offline setting is selected. ON[...]

U3585-J-Z125-8-76 95 Statements for SM2 administrators MODIFY-RESPONSETIME-PARAMETER MODIFY-RESPONSETIME-P ARAMETER Modify parameters f or RESPONSETIME monitoring Function This statement is used to modify the RESPONSETIME monitoring program definition. Format Operands SCOPE = Defines whether recording of the response time data is to be buc ket-sp[...]

96 U3585-J-Z125-8-76 MODIFY-RESPONSETIME-P ARAMETER Statements for SM2 administrators DEFINITION = Defines the type of response time to be monitored. DEFINITION = *UNCHANGED The type of response time defined by this time will not be changed. DEFINITION = *1 The response time valid is the period between user input and the first rele vant output. [...]

U3585-J-Z125-8-76 97 Statements for SM2 administrators MODIFY-RESPONSETIME-PARAMETER TRANSA CTTIME-BUCKETS = Defines the upper limits of up to five r anges (in units of 100ms) in which the transaction times are to be stored by order of magnitude . TRANSA CTTIME-BUCKETS = *UNCHANGED The currently defined upper limits of the ranges f or transactio[...]

98 U3585-J-Z125-8-76 MODIFY-USER-ADMISSION Statements for SM2 administrators MODIFY-USER-ADMISSION Define authorizations f or nonprivileged users Function This statement is used by the primar y SM2 administr ator to specify which users are per mitted to e xecute user-specific monitoring progr ams. Format Operands T ASK = A uthor ization f or user[...]

U3585-J-Z125-8-76 99 Statements for SM2 administrators MODIFY-USER-ADMISSION USER-ID = Specifies the users f or whom task monitoring is per mitted. An asterisk (*) is also per mitted as the last char acter in a wildcard specification. USER-ID = *ALL T ask monitoring is per mitted f or all BS2000 users. USER-ID = list-poss(16): <alphanum-name 1[...]

100 U3585-J-Z125-8-76 MODIFY-USER-ADMISSION Statements for SM2 administrators ISAM = *ALLO W(...) Monitoring of ISAM pools is per mitted f or nonpr ivileged users. USER-ID = Specifies the users f or whom the monitoring of ISAM pools is per mitted. USER-ID = *ALL Monitoring of ISAM pools is per mitted f or all BS2000 users. USER-ID = list-poss(16):[...]

U3585-J-Z125-8-76 101 Statements for SM2 administrators OPEN-LOG-FILE OPEN-LOG-FILE Open SM2 output file Function This statement is used to open an SM2 output file. The current monitoring cycle is inter- rupted. Format Operands FILE = An SM2 output file is opened; it includes the options listed below . If any other SM2 output file has already b[...]

102 U3585-J-Z125-8-76 OPEN-LOG-FILE Statements for SM2 administrators BUFFER-OUTPUT = Defines file output. BUFFER-OUTPUT = *NORMAL A buff er , when full, is alwa ys wr itten to a file. BUFFER-OUTPUT = *IMMEDIA TE At the end of each monitoring cycle, a record f or identifying the end of the cycle is wr itten, after which the output buff er is out[...]

U3585-J-Z125-8-76 103 Statements for SM2 administrators REMOVE-BCAM-CONNECTION-SET REMO VE-BCAM-CONNECTION-SET Exc lude connection set(s) fr om BCAM-CONNECTION monitoring Function This statement is used to define the connection set(s) to be remov ed from the BCAM-CONNECTION monitoring program definition. Format Operands SET -NAME = Specifies the[...]

104 U3585-J-Z125-8-76 REMO VE-CONNECTION-SET Statements for SM2 administrators REMO VE-CONNECTION-SET Exc lude connection set(s) fr om RESPONSETIME monitoring Function This statement is used to define the connection set(s) to be remov ed from the RESPONSETIME monitoring program definition. The connection set *GLOBAL (see also ADD-CONNECTION-SET) [...]

U3585-J-Z125-8-76 105 Statements for SM2 administrators REMOVE-COSMOS-EVENT REMO VE-COSMOS-EVENT Remo ve events fr om COSMOS monitoring parameters Function This statement is used to define e vents which are to be remo ved from the COSMOS monitoring program definition. Format Operands EVENT -NAME = Specifies the names of the e vents to be remo ve[...]

106 U3585-J-Z125-8-76 REMO VE-COSMOS-EVENT Statements for SM2 administrators EVENT -NAME = list-poss(67): *ST AND ARD-EVENTS / *A CF / *BCAM / *BCPT / *BLS / *BOUR / *CHTM / *CMD / *CMS / *D AB / *DCAM / *DLM / *EIA / *EIA2 / *EIA3 / *FITC / *GSA C / *HAL / *IDLE / *INTR / *IONQ / *ISEV / *ISPL / *KAI / *LOCK / *MSG / *NSM / *P A GE / *P AM / *PCCC[...]

U3585-J-Z125-8-76 107 Statements for SM2 administrators REMOVE-FILE REMO VE-FILE Remo ve file(s) fr om FILE monitoring parameters Function This statement is used to define the file(s) to be remov ed from the FILE monitor ing program definition. Format Operands FILE-NAME = FILE-NAME = *ALL All files pre viously included in the monitor ing proce[...]

108 U3585-J-Z125-8-76 REMO VE-ISAM-POOL Statements for SM2 administrators REMO VE-ISAM-POOL Remo ve ISAM pool(s) fr om ISAM monitoring parameters Function This statement is used to define the ISAM pool(s) to be remov ed from the ISAM monitor ing program definition. Format Operands POOL-NAME = POOL-NAME = *ALL All ISAM pools pre viously included i[...]

U3585-J-Z125-8-76 109 Statements for SM2 administrators REMOVE-ISAM-POOL SCOPE = *T ASK(...) The pool is a task-specific ISAM pool. TSN = <alphanum-name 1..4> Specifies the TSN of the task under which the task-specific ISAM pool has been set up . SCOPE = *USER(...) The pool is a user-specific ISAM pool. USER-ID = <alphanum-name 1..8>[...]

110 U3585-J-Z125-8-76 SELECT -HOSTS Statements for SM2 administrators SELECT -HOSTS Define hosts f or SM2 statements and screen output Function This statement is used to define the hosts f or which SM2 administr ation statements are to apply and f or which screens are to be output. If repor ts are output, the selected remote hosts send their moni[...]

U3585-J-Z125-8-76 111 Statements for SM2 administrators SELECT-HOSTS Note The host name uniquely identifies a host in a processor network. This name must be specified in the SELECT -HOSTS statement and is output on the screens as the host name. Note that when an HIPLEX MSCF connection is set up , a processor name must be specified. The processor[...]

112 U3585-J-Z125-8-76 SET -BCAM-CONNECTION-P ARAMETER Statements for SM2 administrators SET -BCAM-CONNECTION-P ARAMETER Define BCAM-CONNECTION monitoring parameters Function This statement is used to define the global monitoring parameters for the BCAM-CONNECTION monitoring program. Format Operands INW AIT -BUCKETS = Defines the upper limits of [...]

U3585-J-Z125-8-76 113 Statements for SM2 administrators SET-BCAM-CONNECTION-PARAMETER REA CT -BUCKETS = list-poss(4):<integer 1..999999> Defines the upper limits of the ranges f or REACT times . These must be specified in ascending order . INPROC-B UCKETS = Defines the upper limits of up to f our ranges (in units of 1 ms) in which the INPR[...]

114 U3585-J-Z125-8-76 SET -CHANNEL-IO-P ARAMETER Statements for SM2 administrators SET -CHANNEL-IO-P ARAMETER Define CHANNEL-IO monitoring parameters Function This statement is used to define the channels f or the CHANNEL-IO monitoring program. Format Operands CHANNELS = CHANNELS = *ALL All channels are to be monitored. CHANNELS = list-poss(64): [...]

U3585-J-Z125-8-76 115 Statements for SM2 administrators SET-COSMOS-PARAMETER SET -COSMOS-P ARAMETER Define COSMOS monitoring parameters Function This statement is used to define the monitoring parameters for the COSMOS monitoring program. The mandatory ev ents CREA, DEST , INIT , LGON, MMRC, PTSK and ST A T are defined automatically . Events spe[...]

116 U3585-J-Z125-8-76 SET -COSMOS-P ARAMETER Statements for SM2 administrators *TAPE(...)  FILE-NAME = list-poss(16): <filename 1..54 without-gen-vers> *STREAM-TAPE(...)  FILE-NAME = list-poss(16): <filename 1..54 without-gen-vers> ,TASK-SELECTION = *ALL / *SPECIFIED(...) *SPECIFIED(...)  JOB-NAME = *NOT -SPECIFIED / list-poss([...]

U3585-J-Z125-8-76 117 Statements for SM2 administrators SET-COSMOS-PARAMETER Operands TITLE = Specifies the title of the COSMOS monitoring process. TITLE = C’COSMOS’ Sets the title of the COSMOS monitoring process to “COSMOS”. TITLE = <c-string 1..80> Sets the title of the COSMOS monitoring process to the value specified here. BUFFE[...]

118 U3585-J-Z125-8-76 SET -COSMOS-P ARAMETER Statements for SM2 administrators OUTPUT = *DISK(...) The COSMOS monitored data is written sequentially to the files on hard disk; i.e. there is one write task for each output file . If a monitored data b uff er is full, a write task is activated that writes the buff er to the appropr iate file. FILE-[...]

U3585-J-Z125-8-76 119 Statements for SM2 administrators SET-COSMOS-PARAMETER CA TEGOR Y = The tasks are selected by means of their category . CA TEGOR Y = *NOT -SPECIFIED No tasks are selected by means of their category . CA TEGOR Y = list-poss(8): <alphanum-name 1..7 with-wild> Specifies the categories of the tasks to be monitored. An aster[...]

120 U3585-J-Z125-8-76 SET -COSMOS-P ARAMETER Statements for SM2 administrators EVENT -SELECTION = *ALL-BY-ADD-COSMOS-EVENT All open e vents are recorded. EVENT -SELECTION = *SPECIFIED(...) Only those e vents that satisfy the specified conditions are recorded. EIA-INTERRUPT -CLASS = Controls the recording of EIA e vents on the basis of their interr[...]

U3585-J-Z125-8-76 121 Statements for SM2 administrators SET-COSMOS-PARAMETER SLO T -MEMOR Y-CLASS = Controls the recording of SLO T ev ents on the basis of their memor y class. SLO T -MEMOR Y-CLASS = *ANY The recording of SLO T ev ents is independent of their memor y class. SLO T -MEMOR Y-CLASS = list-poss(4): *3 / *4 / *5 / *6 Only those SLO T ev [...]

122 U3585-J-Z125-8-76 SET -COSMOS-P ARAMETER Statements for SM2 administrators TSVC-SVC-NUMBER = list-poss(8): <integer 1..255> The TSVC e v ents are recorded f or the specified SVC numbers. UNLO AD = Specifies the time at which the COSMOS subsystem is to be unloaded. UNLO AD = *A T -MEASUREMENT -PR OGRAM-ST OP The COSMOS subsystem is unloa[...]

U3585-J-Z125-8-76 123 Statements for SM2 administrators SET-DISK-PARAMETER SET -DISK-P ARAMETER Define DISK monitoring parameters Function This statement is used to define the disk de vices f or the DISK monitoring program. Format Operands DEVICES = list-poss(256): <alphanum-name 2..4 with-wild> Specifies the mnemonic de vice names of the [...]

124 U3585-J-Z125-8-76 SET -DISK-FILE-P ARAMETER Statements for SM2 administrators SET -DISK-FILE-P ARAMETER Define DISK-FILE monitoring parameters Function This statement is used to define the disk de vices f or the DISK-FILE monitoring program. Format Operands DEVICES = list-poss(8): <alphanum-name 2..4> Specifies the mnemonic de vice nam[...]

U3585-J-Z125-8-76 125 Statements for SM2 administrators SET-PERIODIC-TASK-PARAMETER SET -PERIODIC-T ASK-P ARAMETER Define PERIODIC-T ASK monitoring parameter s Function This statement is used to define the tasks from which monitored data is to be written to the SM2 output file f or the PERIODIC-T ASK monitoring program. Format Operands LOG-T ASK[...]

126 U3585-J-Z125-8-76 SET -PERIODIC-T ASK-P ARAMETER Statements for SM2 administrators JOB-NAME = T asks are selected on the basis of their job names. JOB-NAME = *NO T -SPECIFIED T asks are not selected on the basis of their job names. JOB-NAME = list-poss(64): <alphanum-name 1..8> Monitored data on the tasks with the specified job names is [...]

U3585-J-Z125-8-76 127 Statements for SM2 administrators SET-RESPONSETIME-PARAMETER SET -RESPONSETIME-P ARAMETER Define RESPONSETIME monitoring parameters Function This statement is used to define the monitoring parameters for the RESPONSETIME monitoring program. Format Operands SCOPE = Defines whether the response time data is to be recorded by [...]

128 U3585-J-Z125-8-76 SET -RESPONSETIME-P ARAMETER Statements for SM2 administrators DEFINITION = Defines the type of response time to be monitored. DEFINITION = *1 This response time is the time between user input and the ne xt output operation. DEFINITION = *2 In addition to the response time defined with 1, the times between f ollow-up output [...]

U3585-J-Z125-8-76 129 Statements for SM2 administrators SET-RESPONSETIME-PARAMETER TRANSA CTTIME-BUCKETS = Defines the upper limits of up to five r anges (in units of 100ms) in which the transaction times are to be stored by order of magnitude . TRANSA CTTIME-BUCKETS = *STD-LIMITS Sets the upper limits of the ranges f or transaction times to 5, 1[...]

130 U3585-J-Z125-8-76 SET -SER VICETIME-P ARAMETER Statements for SM2 administrators SET -SER VICETIME-P ARAMETER Define SER VICETIME monitoring parameters Function This statement is used to define the de vices f or the SER VICETIME monitoring program. Format Operands DEVICES = list-poss(256): <alphanum-name 2..4 with-wild> Specifies the m[...]

U3585-J-Z125-8-76 131 Statements for SM2 administrators SET-SYSSTAT-PARAMETER SET -SYSST A T -P ARAMETER Define SYSST A T monitoring parameter s Function This statement is used to define the de vices f or the SYSST A T monitoring program. Format Operands USED-DEVICES = USED-DEVICES = *NONE No de vices are to be monitored by the SYSST A T monitori[...]

132 U3585-J-Z125-8-76 SET -T ASK-P ARAMETER Statements for SM2 administrators SET -T ASK-P ARAMETER Define T ASK monitoring parameter s Function This statement is used to define the tasks and de vices f or the T ASK monitoring program. All tasks can be selected, but this results in a higher system load. T asks can be explicitly defined using a l[...]

U3585-J-Z125-8-76 133 Statements for SM2 administrators SET-TASK-PARAMETER TSN = TSN = *NO T -SPECIFIED No tasks are selected using the TSN. TSN = list-poss(64): <alphanum-name 1..4> Specifies the TSNs of the tasks to be monitored. A task with the specified TSN is, howe ver , only monitored if it already existed when the task monitoring pro[...]

134 U3585-J-Z125-8-76 SET -T ASK-P ARAMETER Statements for SM2 administrators TYPE = The tasks to be monitored are selected via their task attribute. All tasks with the attributes specified at selection time using the ST AR T -MEASUREMENT -PROGRAM or LOGON command are monitored. If the task attribute of a task is changed in the course of the monit[...]

U3585-J-Z125-8-76 135 Statements for SM2 administrators SHOW-ACTIVE-PARAMETER SHO W -A CTIVE-P ARAMETER Output active monitoring parameters Function This statement is used to output the current objects and monitoring parameters for each active monitoring progr am. Format Operands TYPE = Specifies the type of the active monitoring progr am f or whi[...]

136 U3585-J-Z125-8-76 SHO W -ACTIVE-P ARAMETER Statements for SM2 administrators TYPE = *ISAM Outputs the objects and monitoring parameters for the activ e privileged ISAM monitor ing program. TYPE = *PERIODIC-T ASK Outputs the objects and monitoring parameters for the activ e PERIODIC-T ASK monitor ing program. TYPE = *RESPONSETIME Outputs the obj[...]

U3585-J-Z125-8-76 137 Statements for SM2 administrators SHOW-DEFINED-PARAMETER SHO W -DEFINED-P ARAMETER Output defined monitoring parameters Function This statement is used to output the objects and monitoring parameters currently defined f or each definable monitoring program. Format Operands TYPE = Specifies the type of the monitoring progra[...]

138 U3585-J-Z125-8-76 SHO W -DEFINED-P ARAMETER Statements for SM2 administrators TYPE = *DISK-FILE Outputs the objects f or the active DISK-FILE monitoring progr am. TYPE = *FILE Outputs the objects f or the active privileged FILE monitoring program. TYPE = *ISAM Outputs the objects and monitoring parameters for the activ e privileged ISAM monitor[...]

U3585-J-Z125-8-76 139 Statements for SM2 administrators SHOW-MEASUREMENT-STATUS SHO W -MEASUREMENT -ST A TUS Output monitoring status Function This statement is used to output the MEASUREMENT ST A TUS screen. Format SHO W-MEASUREMENT -ST A TUS[...]

140 U3585-J-Z125-8-76 SHO W -SELECTED-HOSTS Statements for SM2 administrators SHO W -SELECTED-HOSTS Output selected hosts Function This statement is used to output the hosts selected with the SELECT -HOSTS statement. The displa y includes the host name, the processor name (from the point of view of the host from which the statement was issued), and[...]

U3585-J-Z125-8-76 141 Statements for SM2 administrators SHOW-SM2-STATUS SHO W -SM2-ST A TUS Output status of SM2 system tasks Function This statement is used to output inf or mation on the status of individual SM2 system tasks and of the subsystems used by SM2. Format Operands INFORMA TION = Provides inf or mation on the status of the SM2 system co[...]

142 U3585-J-Z125-8-76 SHO W -SM2-ST A TUS Statements for SM2 administrators FROM = Specifies the position as of which the trace entries are to be output. The position specified corresponds to the most recent entr y (the one with the highest number). If trace entries which do not yet e xist are selected, the most recent ones are output. The f act [...]

U3585-J-Z125-8-76 143 Statements for SM2 administrators SHOW-USER-MEASURED-OBJECTS SHO W -USER-MEASURED-OBJECTS Output monitored objects and associated users Function This statement is used to output the objects currently being monitored by users , together with the associated users. Depending on the user’ s system pr ivileges (see tab le “T ab[...]

144 U3585-J-Z125-8-76 ST AR T -MEASUREMENT -PROGRAM Statements for SM2 administrators ST AR T -MEASUREMENT -PROGRAM Star t monitoring pr ogram run Function This statement is used to star t the monitoring programs specified under TYPE. Format Operands TYPE = Specifies the monitoring program to be star ted (the descriptions below are in alphabetica[...]

U3585-J-Z125-8-76 145 Statements for SM2 administrators START-MEASUREMENT-PROGRAM TYPE = *DLM Star ts the DLM monitoring program. TYPE = *FILE Star ts the FILE monitoring program. TYPE = *GS Star ts the GS monitoring program. TYPE = *GSV OL Star ts the GSV OL monitor ing prog ram. TYPE = *HSMS Star ts the HSMS monitoring program. TYPE = *ISAM Star [...]

146 U3585-J-Z125-8-76 ST AR T -MEASUREMENT -PROGRAM Statements for SM2 administrators TYPE = *T ASK Star ts the T ASK monitoring program. TYPE = *TCP-IP Star ts the TCP-IP monitoring program. TYPE = *TLM Star ts the TLM monitoring program. TYPE = *UTM Star ts the UTM monitoring program. TYPE = *VM Star ts the VM monitoring program. Notes – For th[...]

U3585-J-Z125-8-76 147 Statements for SM2 administrators STOP-MEASUREMENT-PROGRAM ST OP-MEASUREMENT -PROGRAM T erminate monitoring pr ogram run Function This statement is used to ter minate the monitoring programs specified under TYPE. Format Operands TYPE = Specifies the type of monitoring program to be terminated (the descr iptions below are in [...]

148 U3585-J-Z125-8-76 ST OP-MEASUREMENT -PROGRAM Statements for SM2 administrators TYPE = *DISK-FILE T erminates the DISK-FILE monitor ing program. TYPE = *DLM T erminates the DLM monitor ing program. TYPE = *FILE T erminates the FILE monitor ing program. TYPE = *GS T erminates the GS monitor ing program. TYPE = *GSV OL T erminates the GSVOL monito[...]

U3585-J-Z125-8-76 149 Statements for SM2 administrators STOP-MEASUREMENT-PROGRAM TYPE = *SYSST A T T erminates the SYSST A T monitor ing program. TYPE = *T ASK T erminates the T ASK monitor ing program. TYPE = *TCP-IP T erminates the TCP-IP monitor ing program. TYPE = *TLM T erminates the TLM monitor ing program. TYPE = *UTM T erminates the UTM mon[...]

150 U3585-J-Z125-8-76 Statements for nonprivileged users SM2 operation 4.4 Statements f or nonprivileged users These statements enable the nonprivileged user to select monitored data f or output and control the screen output. They can also be used b y the SM2 administrator provided he/she s witches to the analysis subinter val using the CALL-EV ALU[...]

U3585-J-Z125-8-76 151 SM2 operation Statements for nonprivileged users Statements for contr olling repor ts The f ollowing statements are used to control repor ts. In automatic output mode , the selected repor ts are output regularly ov er a defined per iod of time. The o v erflow screens are not output in this mode. The period of time ov er whic[...]

152 U3585-J-Z125-8-76 Statements for nonprivileged users SM2 operation In controlled mode , the individual repor ts are output at the request of the user, i.e . the user can control SM2 repor t output or enter another statement. The f ollowing scroll commands are av ailable f or controlling the output of SM2 repor ts which ma y compr ise one or mor[...]

U3585-J-Z125-8-76 153 SM2 operation Statements for nonprivileged users Starting repor t output Repor t output is star ted with the ST AR T or REST AR T statement. In the case of the ST AR T statement, new monitoring data is obtained from the central b uffer of SM2 and then output. In the case of the REST AR T statement, reports are output with the [...]

154 U3585-J-Z125-8-76 Statements for nonprivileged users SM2 operation Depending on the output mode and the length of the two cycles, the f ollowing situations are possible: A A1 A utomatic output mode Monitoring cycle and output cycle hav e the same length Monitored data acquisition and repor t output take place at intervals of the same length If [...]

U3585-J-Z125-8-76 155 SM2 operation Statements for nonprivileged users A3 Monitoring cycle shor ter than output cycle Monitored data is lost because the central b uffer of the monitoring task is cleared f aster than the data is output during the output cycle. B Controlled mode If the user does not succeed in having all the reports of a monitor ing [...]

156 U3585-J-Z125-8-76 Statements for nonprivileged users SM2 operation Statement for outputting inf ormation The ST A TUS statement outputs the SM2-MEASUREMENT ST A TUS screen. General statements The f ollowing statements control the SM2 run of the user (BREAK, END) and provide assis- tance as required (HELP , REMARK). The f ollowing descr iption o[...]

U3585-J-Z125-8-76 157 Statements for nonprivileged users BREAK BREAK Switch to system mode Function This statement is used to interrupt SM2 processing and switch to the system’ s command mode. Format Operation Operands BREAK[...]

158 U3585-J-Z125-8-76 CHANGE-ISAM-ST A TISTICS Statements for nonprivileged users CHANGE-ISAM-ST A TISTICS Inc lude and exc lude ISAM pools Function This statement is used to include and e xclude ISAM pools in the monitoring process. ISAM pools can only be monitored if this is per mitted b y the SM2 pr imary administrator . If this is the case, the[...]

U3585-J-Z125-8-76 159 Statements for nonprivileged users CHANGE-ISAM-STATISTICS =*NONE No ISAM pools are included in the monitoring process (def ault). =*POOL() Defines which ISAM pools are to be monitored. Up to 16 ISAM pools can be defined in one list. POOL-NAME =poolname1 Defines a pool name up to 8 characters in length. SCOPE Defines the ty[...]

160 U3585-J-Z125-8-76 DEVICE Statements for nonprivileged users DEVICE Select devices with monitored data Function This statement is used to select the de vices and monitored data to be output in the DEVICE repor t: ● disk de vices with the greatest amount of activity dur ing the monitoring cycle (def ault v alue) ● other de vices with the grea[...]

U3585-J-Z125-8-76 161 Statements for nonprivileged users DEVICE Format Operands *DISK Specifies the monitored data of up to 8 disk de vices with the greatest activity during the monitoring cycle. The disk de vices are sor ted in descending order according to activity , and the DEVICE repor t includes their monitored data. This operand is predefin[...]

162 U3585-J-Z125-8-76 DEVICE Statements for nonprivileged users + Defines de vices whose monitored data is to be output separately . The monitored data is output only if the de vice was not activ e dur ing the monitoring cycle. If the user has assigned a high output prior ity to less than eight de vices and at least eight devices in total were act[...]

U3585-J-Z125-8-76 163 Statements for nonprivileged users END END T erminate monitoring Function This statement is used to ter minate the SM2 run f or the user . Format Operation Operands END[...]

164 U3585-J-Z125-8-76 FILE Statements for nonprivileged users FILE Monitor files Function This statement is used to select one or more files whose monitored data is to be output in the ne xt monitor ing cycle or is no longer to be output. The user ma y only include files in the monitoring process if this is per mitted by the SM2 primary administ[...]

U3585-J-Z125-8-76 165 Statements for nonprivileged users HELP HELP Request user help inf ormation Function This statement is used to request an ov er view of all SM2 statements . Format Output includes the statement name f ollowed b y a br ief e xplanation of the statement. Operation Operands HELP[...]

166 U3585-J-Z125-8-76 OUTPUT Statements for nonprivileged users OUTPUT Define output mode Function This statement is used to: ● define the de vice (data displa y terminal and/or printer) to which the repor ts are output, and ● define the mode of output. Repor ts are output either automatically at regular inter v als (automatic output mode) o[...]

U3585-J-Z125-8-76 167 Statements for nonprivileged users OUTPUT INTER V AL Specifies the output mode. =number Specifies automatic output mode (see page 154). “number” defines the output cycle during which the repor ts are to be output at regular inter v als. This can be an integer between 10 and 3600 seconds. The INTER V AL=number specifica[...]

168 U3585-J-Z125-8-76 REMARK Statements for nonprivileged users REMARK Inser t remarks Function This statement is used to inser t remarks in order to document procedures. Format Operands any te xt An y te xt can be inser ted; the te xt can e xtend bey ond more than one line. Continuation lines m ust be mar k ed by means of a h yphen (continuation s[...]

U3585-J-Z125-8-76 169 Statements for nonprivileged users REPORT REPOR T Select repor ts Function This statement is used to select the repor ts to be output. Format Operands STD Selects the f ollowing repor ts: – ACTIVITY report – MEMOR Y repor t – CHANNEL repor t – DEVICE repor t f or output in the same order as shown abov e. This operand m[...]

170 U3585-J-Z125-8-76 REPORT Statements for nonprivileged users Updates the list of repor ts to be output. “repor t-type” designates the output repor ts, the identifiers of which are as f ollows: Report ID Guarant. abbrev . Repor t name A CF ACF report A CTIVITY A, A CT ACTIVITY repor t BCAM BCAM CONNECTION repor t CA TEGOR Y CA T CA TEGOR Y r[...]

U3585-J-Z125-8-76 171 Statements for nonprivileged users REPORT The user can specify both an individual repor t identifier with or without prefix and multiple repor t identifiers (with prefix) one after the other . The sign preceding the first repor t type of a line is not mandator y . If omitted, the newly specified report types of this line[...]

172 U3585-J-Z125-8-76 REST AR T Statements for nonprivileged users REST AR T Star t output of selected reports Function This statement is used to star t the output of repor ts with the data of the last ST AR T statement. Thus, unlik e the ST ART statement, it does not retrie ve ne w monitored data from the central buff er of SM2. The advantage of t[...]

U3585-J-Z125-8-76 173 Statements for nonprivileged users SELECT-DAB-CACHE SELECT -D AB-CA CHE Select D AB cache Function This statement is used to select one or more D AB caches to be display ed in the D AB repor t. F or each selected DAB cache , a D AB-CACHE repor t is then output containing monitored data on the subareas or files. Format Operand[...]

174 U3585-J-Z125-8-76 SELECT -PCA-CA CHE Statements for nonprivileged users SELECT -PCA-CA CHE Select cache f or PCA DEVICE repor t Function This statement is used to select one or more caches of a controller to be displa yed in the PCA CA CHE repor t. For each selected cache, a PCA DEVICE report is then output containing monitored data on the indi[...]

U3585-J-Z125-8-76 175 Statements for nonprivileged users SELECT-PCA-CACHE CA CHE-ID=*ALL All caches of the superordinate controller are to be taken into account when outputting the PCA DEVICE repor t (def ault). Note It is possible to specify up to 32 pairs of controllers and caches .[...]

176 U3585-J-Z125-8-76 SELECT -PCA-CONTROLLER Statements for nonprivileged users SELECT -PCA-CONTR OLLER Select contr ollers f or PCA CA CHE repor t Function This statement is used to select one or more controllers to be displa yed in the PCA CONTROLLER report. For each selected controller , a PCA CACHE repor t is then output containing monitored da[...]

U3585-J-Z125-8-76 177 Statements for nonprivileged users SELECT-PERIODIC-TASK-PARAMETER SELECT -PERIODIC-T ASK-P ARAMETER Select sor t criterion and output inf ormation for PERIODIC T ASK report Function This statement is used to specify the sor t criter ion and output inf or mation for the PERIODIC T ASK repor t. Nonprivileged users can only selec[...]

178 U3585-J-Z125-8-76 SELECT -PERIODIC-T ASK-P ARAMETER Statements for nonprivileged users =JOB-NAME(...) Outputs job names. *ALL: All tasks are output. The job name can only be output if it e xists (def ault). jobname: The tasks with the specified job names (up to 16) are output. SOR T Specifies sor t criter ia. A PERIODIC T ASK repor t is creat[...]

U3585-J-Z125-8-76 179 Statements for nonprivileged users SELECT-PFA-CACHE SELECT -PF A-CA CHE Select PF A cache Function This statement is used to request a PF A CONTROLLER report for specific caches listed in the PF A CA CHE repor t. The PF A CONTROLLER report can only be output for caches served b y PCA and provides monitored data f or the vario[...]

180 U3585-J-Z125-8-76 SELECT -SYMMETRIX-CONTROLLER Statements for nonprivileged users SELECT -SYMMETRIX-CONTR OLLER Select SYMMETRIX contr ollers Function This statement is used to select up to 16 SYMMETRIX controllers to be displa yed in the SYMMETRIX CONTROLLER report. F or each selected controller, a SYMMETRIX DEVICE report is then output contai[...]

U3585-J-Z125-8-76 181 Statements for nonprivileged users SELECT-SYMMETRIX-CONTROLLER REMO VE-CONTROLLER-MN =controller-mn Defines the controllers f or which SYMMETRIX DEVICE repor ts are no longer to be output using the first controller mnemonic. The f ollowing two mnemonic variants are a vailab le: In this statement, you need only specify the ?[...]

182 U3585-J-Z125-8-76 SELECT -UTM-APPLICA TION Statements for nonprivileged users SELECT -UTM-APPLICA TION Select UTM applications Function This statement is used to select up to 16 UTM applications to be displa yed in the UTM repor t. F or each selected UTM application, a UTM APPLICA TION repor t is then output. Format Operands ADD-APPLICA TION =n[...]

U3585-J-Z125-8-76 183 Statements for nonprivileged users SHOW-USER-MEASURED-OBJECTS SHO W -USER-MEASURED-OBJECTS Output monitored objects Function This statement is used to show an SM2 user the objects he/she is currently monitoring. Format Operands TYPE =T ASK Outputs the user’ s tasks currently being monitored by the user- specific task monito[...]

184 U3585-J-Z125-8-76 ST AR T Statements for nonprivileged users ST AR T Star t report output Function This statement is used to star t repor t output. Format Operation Operands ST ART[...]

U3585-J-Z125-8-76 185 Statements for nonprivileged users START-ISAM-STATISTICS ST AR T -ISAM-ST A TISTICS Monitor ISAM pools Function This statement is used to select one or more ISAM pools whose monitored data is to be output in the ne xt monitoring cycle. The user ma y include ISAM pools in the monitor ing process only if the SM2 primar y admin- [...]

186 U3585-J-Z125-8-76 ST AR T -ISAM-ST A TISTICS Statements for nonprivileged users Operands POOL =(*POOL(...)) Defines which ISAM pools are to be monitored. Up to 16 ISAM pools can be defined in one list. POOL-NAME =poolname1 Defines a pool name of up to 8 char acters in length. SCOPE Defines the type of ISAM pool. =*HOST -SYSTEM The pool is a[...]

U3585-J-Z125-8-76 187 Statements for nonprivileged users STATUS ST A TUS Output monitoring status Function This statement is used to output the MEASUREMENT ST A TUS screen. Format Operation Operands ST A TUS[...]

188 U3585-J-Z125-8-76 ST OP-ISAM-ST A TISTICS Statements for nonprivileged users ST OP-ISAM-ST A TISTICS T erminate monitoring of ISAM pools Function This statement is used to terminate monitor ing of the ISAM pools pre viously included in the monitoring process. Format Note If per mission to monitor the ISAM pools has been withdr awn b y the SM2 p[...]

U3585-J-Z125-8-76 189 SM2 operation Activating user task monitoring 4.5 BS2000 commands f or activ ating user task monitoring Any user can ha ve SM2 monitor tasks under his/her own ID , provided the SM2 primary administrator has giv en per mission f or user task monitoring (by issuing the SM2 statement MODIFY -USER-ADMISSION T ASK=*ALLOW . The tota[...]

190 U3585-J-Z125-8-76 Activating user task monitoring SM2 operation Formats Operands TSN = Specifies the task to be monitored or f or which monitoring is to be ter minated. TSN = *O WN The task inv oking the command will be monitored or monitor ing of that task will be termi- nated. TSN = <alphanum-name 1..4> The task with the TSN specified[...]

U3585-J-Z125-8-76 191 SM2 operation Activating user task monitoring PCOUNTER-INTER V AL = Defines the sampling cycle f or command counter statistics (in CPU milliseconds). PCOUNTER-INTER V AL = *NONE The command counter is not activated. PCOUNTER-INTER V AL = <integer 1..10000> Sampling cycle in CPU milliseconds. The only samples recorded ar[...]

192 U3585-J-Z125-8-76 Activating user task monitoring SM2 operation Command return codes Note Y ou will find a general descr iption of the command return codes in the “Commands” manual [15]. (SC2) SC1 Maincode Meaning/guaranteed messages 0 CMD0001 No errors 32 NPS0050 System error in SM2 modules , command rejected 64 NPS0044 No authorization f[...]

U3585-J-Z125-8-76 193 SM2 operation Activating user task monitoring Attributes of the user -specific SM2 output file Notes T o generate module-related progr am counter and SVC statistics, the load inf or mation (the load address and length) of each module is required f or each module which has been linked into the monitored prog ram or is to be l[...]

194 U3585-J-Z125-8-76 Activating user task monitoring SM2 operation Under cer tain circumstances SM2 can only supply incomplete inf or mation or none at all: – If the program to be monitored uses ov erlay techniques, the module loading inf or- mation should be recorded using LOAD-INFO=DET AILED . If this is not done, the samples and SVCs f or all[...]

U3585-J-Z125-8-76 195 SM2 operation SM2 output file 4.6 Writing to the SM2 output file Introduction In addition to repor t output at the terminal and on the pr inter , consecutive output of monitored data to the SM2 output file is provided f or . At file creation time, a system task is generated f or writing to the SM2 output file. This system [...]

196 U3585-J-Z125-8-76 SM2 output file SM2 operation SM2 output file with fr eely selected file attributes Such a file is created with the statement OPEN-LOG-FILE FILE=*BY -LINK-NAME after the name and attributes hav e been defined with the ADD-FILE-LINK command. It is possible to define – a P AM file in output mode with a freely selectable[...]

U3585-J-Z125-8-76 197 SM2 operation SM2 output file 1) It is advisable to select a file name that indicates the date and time of file creation, so as to f acilitate file sequencing in the input order required by SM2U1. 2) Only bloc k lengths of 16 are used. If no block length is specified, this is set to 16 b y SM2. If BUFFER-LENGTH is specifi[...]

198 U3585-J-Z125-8-76 SM2 output file SM2 operation SAM output file The SAM output file f or mat is logically similar to the P AM output file format. An advantage of SAM output files is that the y need not be conv er ted before the SM2R1 analysis routine is called (see the chapter “SM2U1 utility routine” in V olume 2 of the SM2 manual [21][...]

U3585-J-Z125-8-76 199 SM2 operation Examples 4.7 SM2 monitoring pr ogram: examples Example 1 This simple e xample illustrates how SM2 is started and stopped again later on. The f ollowing default options are used: – monitor ing cycle: 150 seconds – sampling cycle: 800 milliseconds Repor ts A (A CTIVITY), M (MEMOR Y), C (CHANNEL) and D (DEVICE) [...]

200 U3585-J-Z125-8-76 Examples SM2 operation /START-SM2 CALL-ADMINISTRATION-PART SET-RESPONSETIME-PARAMETER START-MEASUREMENT-PROGRAM TYPE=*RESPONSETIME OPEN-LOG-FILE FILE=*STD END . . . . /START-SM2 CALL-ADMINISTRATION-PART STOP-MEASUREMENT-PROGRAM TYPE=*RESPONSETIME CLOSE-LOG-FILE END Example 3 In this e xample, SM2 is started with data output to[...]

U3585-J-Z125-8-76 201 5 SM2 screen output The monitoring task collects monitored data dur ing an online monitoring cycle, edits it, and enters it in the central b uff er when the online monitor ing cycle is completed. F rom the central buff er , each SM2 user task transfers the data into its o wn buff er and enters it in output f or ms called repor[...]

202 U3585-J-Z125-8-76 SM2 reports SM2 screen output SM2 reports The monitored data is broken do wn into factually related groups and entered in v ar ious repor ts. The f ollowing repor ts ma y be output without the SM2 administrator having to activate an optional monitoring progr am. A CF repor t Overview of activation control of system task manage[...]

U3585-J-Z125-8-76 203 SM2 screen output SM2 reports The f ollowing repor ts can only be output if the SM2 administrator has activ ated the corre- sponding optional monitoring program bef orehand or author ized the appropriate user monitoring operations (MODIFY -USER-ADMISSION): BCAM CONNECTION repor t Ov er vie w of buck et-specific time statistic[...]

204 U3585-J-Z125-8-76 SM2 reports SM2 screen output PF A CA CHE repor t Overview of the use of v ar ious caches (f or more detailed inf or mation, see the PF A CONTROLLER repor t) POSIX repor t Output of the monitoring data of the POSIX subsystem RESPONSETIME repor t Overview of the response time behavior throughout the system SVC repor t Ov er vie[...]

U3585-J-Z125-8-76 205 SM2 screen output SM2 information screens SM2 information screens The inf or mation screens are special in that they contain no monitored data, b ut provide inf ormation on the monitor ing run and on the SM2 status. These screens are only output if e xplicitly requested by the user . The first two screens listed are a vailab [...]

206 U3585-J-Z125-8-76 SM2 information screens SM2 screen output The header line of each screen contains global inf or mation, namely: CYCLE Duration of the (online) monitoring cycle in seconds, i.e. period after which the collected values are a vailab le for output SAMPLES Number of samples taken within the (online) monitoring cycle These values ar[...]

U3585-J-Z125-8-76 207 SM2 screen output Output sequence Output sequence Report name Identifiers GLOBAL N O NSM N O M SHARED PVS N O A CTIVITY MEMOR Y CHANNEL O M 1) DEVICE PERIODIC T ASK O M PRIVILEGED FILE M USER FILE P RESPONSETIME M AC F CA TEGORIE QUEUE CA TEGORIE WSET PCS DA B O M D AB CACHE F O M CMS O M UTM O M UTM APPLICA TION F M PRIVILEG[...]

208 U3585-J-Z125-8-76 Output sequence SM2 screen output N: Network repor t F: Follo w-up screen requested by means of a special statement O: Repor t containing an ov erflow screen f or fur ther monitored objects M: Monitor ing progr am must be activ ated P: Monitor ing process must be permitted f or the nonprivileged user 1) The CHANNEL repor t co[...]

U3585-J-Z125-8-76 209 SM2 reports ACF report 5.1 SM2 repor ts A CF repor t This repor t supplies inf ormation on the activation control function (A CF) of the PRIOR task scheduler . The data can be used to assess the inter nal activation decisions. Data inter pretation and consequential actions presuppose intimate f amiliarity with the activation a[...]

210 U3585-J-Z125-8-76 A CF repor t SM2 reports PREEMT Number of preemptions per minute INV OCL Number of "long" ACF in vocations per min ute INV OCS Number of "shor t" ACF in vocations per minute MICTSR Number of micro-time-slice runouts per minute SYSER V Number of system ser vices runouts per minute FVI Number of "F remd [...]

U3585-J-Z125-8-76 211 SM2 reports ACTIVITY report A CTIVITY repor t This repor t provides the user with an o ver vie w of the most impor tant system activities. Report output The REPOR T A CTIVITY statement is used to request the output of the ACTIVITY repor t. POSIX and RESPONSE data can only be output if the corresponding monitoring program is ac[...]

212 U3585-J-Z125-8-76 A CTIVITY repor t SM2 reports Monitoring information (VM) This abbre viation will be output in the first line if the system monitored is a VM2000 system. CPU UTILIZA TION (2 LM’S) This additional information indicates how many logical machines were activ e. Propor tion of CPU time during which the CPU was in the f ollowing [...]

U3585-J-Z125-8-76 213 SM2 reports ACTIVITY report PCS D A T A SRA CT Current ov erall system ser vice rate RD ACT Current dela y of all jobs in the over all system These fields will not contain any data if PCS w as inactive during the last monitor ing cycle . IO’S PER SEC These counts indicate the number of input/output operations (EXCP calls). [...]

214 U3585-J-Z125-8-76 A CTIVITY repor t SM2 reports Monitoring information T ASKS (CURRENT T ASK TYPE) BA TCH A verage n umber of batch tasks during the monitor ing cycle DIALOG A ver age number of interactive tasks during the monitoring cycle TP A verage n umber of TP tasks dur ing the monitoring cycle SYS A verage n umber of system tasks dur ing [...]

U3585-J-Z125-8-76 215 SM2 reports ACTIVITY report T ASKS IN SCHEDULER QUEUES # -A CT A verage n umber of all active tasks (including SM2 tasks) CPU-Q A verage n umber of tasks waiting to use the processor(s) and of tasks currently using the processor(s) (task queues 0 and 1, without the SM2 monitoring task) IO-Q A ver age number of tasks waiting f [...]

216 U3585-J-Z125-8-76 A CTIVITY repor t SM2 reports Monitoring information MEMOR Y NPP Number of pageable pages a vailab le in main memor y WS Inter nal planning v alue (PPC = planned page count) which deter- mines the size of the page working set of a task when the ne xt activation decision is tak en (unit: 4-Kb pages) WS-A CT Sum of the av erage [...]

U3585-J-Z125-8-76 217 SM2 reports ACTIVITY report POSIX D A T A SCALL/S Number of all system calls per second FORK/S Number of FORK system calls per second These two A CTIVITY repor t values are the same as the corresponding v alues of the POSIX screen. These fields will not contain any v alues if the POSIX monitor ing progr am is not activated. R[...]

218 U3585-J-Z125-8-76 BCAM CONNECTION report SM2 reports BCAM CONNECTION repor t This repor t supplies inf or mation on the data sent and received as w ell as buck et-specific time statistics f or defined connection sets. Report output The REPOR T BCAM statement is used to request the output of the BCAM CONNECTION repor t. The repor t can only be[...]

U3585-J-Z125-8-76 219 SM2 reports BCAM CONNECTION report Monitoring information SET Name of the connection set # CONNECTIONS Number of (active) connections in the connection set. The computation includes only those connections that were activ e both at the current monitoring time and at the end of the preceding monitoring cycle. IN/OUT Data sent an[...]

220 U3585-J-Z125-8-76 CA TEGOR Y repor t SM2 reports CA TEGOR Y repor t This repor t provides an o v erview of the consumption statistics of the individual categories. F or each categor y , the percentage CPU time and the I/O operations f or paging and disk de vices are output. Report output The REPOR T CA TEGOR Y statement is used to request the o[...]

U3585-J-Z125-8-76 221 SM2 reports CATEGORY report The columns contain the f ollowing data: CA TEGOR Y NAME T ask category designation CPU-TIME (%) Each categor y’ s percentage of the elapsed time in the monitor ing cycle (TU+TPR+SIH+IDLE) P A GING-IO (1/S) T otal number of paging I/Os per second of the monitoring cycle The pseudo-categor y SUM co[...]

222 U3585-J-Z125-8-76 CA TEGOR Y QUEUE repor t SM2 reports CA TEGOR Y QUEUE report The PRIOR task scheduler uses three criter ia f or controlling main memor y and CPU utilization by the tasks . These cr iteria are – the task categor y , – the multiprogramming le vel, and – the task pr iority . Detailed inf ormation on these cr iteria can be f[...]

U3585-J-Z125-8-76 223 SM2 reports CATEGORY QUEUE report Report output The REPOR T CA TQ statement is used to request the output of the CA TEGOR Y QUEUE repor t. Monitoring information This repor t contains the totals (SUM) f or all categor ies in the first line f ollowing the table header . The data for the individual categories (up to 16) is outp[...]

224 U3585-J-Z125-8-76 CA TEGOR Y QUEUE repor t SM2 reports The columns contain the f ollowing data: CA TEGOR Y NAME T ask category designation T ASK IN SCHEDULER QUEUES CPU-Q A verage n umber of tasks of a categor y waiting to use the processor(s) and of tasks currently using the processor(s) (task queues 0 and 1, e xcluding the SM2 monitoring task[...]

U3585-J-Z125-8-76 225 SM2 reports CATEGORY WSET report CA TEGOR Y WSET -Report Report output The REPOR T CA TW statement is used to request the output of the CA TEGOR Y WSET repor t. Monitoring information This repor t contains the totals (SUM) f or all categor ies in the first line f ollowing the table header . The data for the individual categor[...]

226 U3585-J-Z125-8-76 CA TEGOR Y WSET repor t SM2 reports WS-A CT PPC Sum of the av erage planned page counts of the active tasks in a categor y UPG Sum of the a ver age used page counts of the active tasks in a categor y WS-W A CT PPC Sum of the av erage planned page counts of the tasks in a category waiting f or activation. UPG Sum of the a ver a[...]

U3585-J-Z125-8-76 227 SM2 reports CHANNEL report CHANNEL repor t This repor t contains monitored data on the activity of bloc k multiple x er I/O channels. Report output The REPOR T CHANNEL statement is used to request the output of the CHANNEL report. The values B USY and NON O VERLAP are recorded by def ault. Other monitored data can be output on[...]

228 U3585-J-Z125-8-76 CHANNEL report SM2 reports Monitoring information The values B USY and NON O VERLAP are recorded b y def ault. All other values are output only if the CHANNEL-IO monitoring program has been activ ated f or the monitored channels. In the case of non-monitored channels , blanks are entered. CHANNEL-P A TH-ID Channel address . BU[...]

U3585-J-Z125-8-76 229 SM2 reports CMS report CMS repor t This repor t supplies perf or mance data on the CMS (Catalog Management System). Data is collected separately f or each catalog. A separate screen is output for each PVS (pub lic v olume set) impor ted during the last monitor ing cycle and f or all pr iv ate volumes. The home PVS is marked. D[...]

230 U3585-J-Z125-8-76 CMS report SM2 reports Monitoring information CA T -ID Catalog identifier POOL OF PRIV A TE DISKS This is output f or private disks in place of CA T -ID . The monitor ing data ref ers to the F1 label accesses of all pr iv ate disks. HOME-PVS The catalog is marked with HOME-PVS if it belongs to the home public v olume set. MAS[...]

U3585-J-Z125-8-76 231 SM2 reports CMS report # -BMT Number of buff er management tables or buff ers used by CMS (ref er to the “System Installation” manual [7]) P A GEABLE Buffers are pageable (class 4 memory) or RESIDENT Buffers are resident (class 3 memory). Refer to the “System Instal- lation” manual [7]. D016ZE04 SM2 CMS CYCLE: 120 S SA[...]

232 U3585-J-Z125-8-76 CMS report SM2 reports Monitoring information REQ. QU Av erage number of requests w aiting f or the release of a buff er management table or currently using a b uffer management tab le. If the request queue is alwa ys long, this means that there are too f ew buff ers compared to the number of CMS calls, i.e . that the number o[...]

U3585-J-Z125-8-76 233 SM2 reports CMS report Monitoring information The table columns contain the f ollowing data: ITEMS Name of the monitored v ariable READ Number of read accesses to catalog entries without LBN specifi- cation READ-LBN Number of read accesses to catalog entries with LBN specification SCAN Number of SCAN accesses to catalog entr[...]

234 U3585-J-Z125-8-76 CMS report SM2 reports The individual lines contain the f ollowing data: RESPONSETIME (MS) Global response times f or the abov e data for files and job v ar iab les and f or all accesses, regardless of their origin (local or remote computer). LOCAL-FILE (/S) File entr y accesses originating from the local computer . JV (/S) J[...]

U3585-J-Z125-8-76 235 SM2 reports CPU report CPU repor t The CPU repor t provides y ou with an ov er vie w of the utilization of the individual processors. Report output The REPOR T CPU statement is used to request the output of the CPU repor t. An ov erflow screen ma y be requested for this repor t. Monitoring information LM Logical machine numbe[...]

236 U3585-J-Z125-8-76 CPU report SM2 reports NORMED In the NORMED TO 100 % section, the sum of the percentage v alues for TU , TPR, SIH and IDLE is 100 %. MEASURED The percentage values measured f or TU , TPR, SIH and IDLE are output in the MEASURED section. When using VM2000, there ma y be discrepancies between the NORMED v alue and the MEASURED v[...]

U3585-J-Z125-8-76 237 SM2 reports DAB reports D AB repor ts These repor ts provide inf ormation on D AB (Disk Access Buff er) activity (f or an e xplanation of the D AB function, please refer to the “D AB” manual [1]). The D AB repor t outputs access statistics for each D AB cache. The D AB CACHE repor t contains detailed inf ormation on the su[...]

238 U3585-J-Z125-8-76 D AB repor t SM2 reports D AB repor t This repor t supplies monitored data on the v arious DAB caches . Report output The REPOR T D AB statement is used to request the output of the DAB report. The repor t can only be output if the SM2 administrator has star ted the monitoring process using the statement ST AR T -MEASUREMENT -[...]

U3585-J-Z125-8-76 239 SM2 reports DAB report RD HIT (%) P ercentage of read operations without disk access. SM2 compares the number of read operations f or which disk access was not required (as the data to be read w as already in the cache) with the total number of read operations in all subareas or files ser v ed by the D AB cache. WRITE (1/S) N[...]

240 U3585-J-Z125-8-76 D AB CA CHE report SM2 reports D AB CA CHE repor t This repor t supplies inf or mation on the subareas or files ser v ed by a D AB cache. Report output The D AB CACHE repor t is output only at the e xplicit request of the SM2 user by means of the SELECT -DAB-CA CHE statement (see page 173). After this statement has been enter[...]

U3585-J-Z125-8-76 241 SM2 reports DAB CACHE report Monitoring information ID Name of the appropr iate D AB cache as selected via the ADD-CACHE- ID operand of the SELECT -D AB-CA CHE statement. If the D AB cache is located in GS (global storage), the name of the par tition is also output in brac kets . MOD R: The cache is used as a read cache. W: Th[...]

242 U3585-J-Z125-8-76 D AB CA CHE report SM2 reports Monitoring information Each line in this repor t contains data on the diff erent subareas or files served by the cache with the specified CA CHE-ID . The individual columns contain the f ollowing data: VSN / FILE VSN of the v olume containing the subarea or , if D AB suppor ts a file, the name[...]

U3585-J-Z125-8-76 243 SM2 reports DAB CACHE report Note In order to limit the data recorded, the f ollowing modification has been introduced in D AB V6.0A for the D AB-CACHE repor t: If the cache is created with AREA=*BY -SYSTEM(ADM-PF A) or with CACHED- FILES=*BY -SYSTEM(USER-PF A), the output does not include a list of the files ser v ed. Inste[...]

244 U3585-J-Z125-8-76 DEVICE report SM2 reports DEVICE repor t This repor t contains data on the I/O operations perf or med with peripheral de vices dur ing one monitoring cycle. It counts the number of EXCP calls per second (see glossar y , page 448). The user can specify up to eight de vices in the DEVICE statement f or which the data is to be ou[...]

U3585-J-Z125-8-76 245 SM2 reports DEVICE report Monitoring information IO(/S) Number of I/O operations (EXCP calls) per second (for inf or mation on paging operations, counting I/O oper ations and their duration, ref er to page 445 of the glossar y) T O T AL T otal number of input/output operations per second, i.e. the sum of all f ollowing columns[...]

246 U3585-J-Z125-8-76 DEVICE report SM2 reports Monitoring information DEVICE MN Mnemonic de vice names of the eight most active de vices or of the de vices specified in the DEVICE statement TYPE Device type code V OLUME Designation of the volumes installed f or the entire duration of the last monitoring cycle. If no volume has been specified, ei[...]

U3585-J-Z125-8-76 247 SM2 reports DEVICE report Monitoring information UTILIZA TION IO % PG % P ercentage of time during which the device was activ e during the monitoring cycle due to DMS input/output operations (IO) or paging input/output operations (PG) One dash represents 4%. The time data of the most active de vices or of the de vices specifi[...]

248 U3585-J-Z125-8-76 DISK FILE report SM2 reports DISK FILE repor t This repor t contains inf or mation on the input/output operations on all files of selected disk de vices. Report output The REPOR T DISK_FILE statement is used to request the output of the DISK FILE repor t. The repor t can only be output if the SM2 administrator has – define[...]

U3585-J-Z125-8-76 249 SM2 reports DISK FILE report Monitoring information READ Number of read operations per second WRITE Number of write operations per second FILENAME Name of the monitored file. The first row alw a ys contains the value *O VERR UNS. This entr y includes all input/output operations that could not be assigned to a file entr y be[...]

250 U3585-J-Z125-8-76 DLM report SM2 reports DLM repor t This repor t contains monitored data from the DLM (Distributed Loc k Manager). Report output The REPOR T DLM statement is used to request the output of the DLM repor t. The repor t can only be output if the SM2 administrator has activ ated the monitor ing process using the statement ST AR T -[...]

U3585-J-Z125-8-76 251 SM2 reports DLM report NUMBER INFORMA TION (1/S) Number of inf ormation lock requests per second from TU or TPR. The "NSM" column alwa ys contains the value 0. NUMBER GRANT EVENTS (1/S) Number of grant e vents (inf or mation about loc k allocations) per second via TU contingency , via bourse (or user e venting), from[...]

252 U3585-J-Z125-8-76 FILE reports SM2 reports FILE repor ts The FILE repor ts contain monitored data on access to a file. Report output The REPOR T FILE statement is used to request the output of the FILE repor ts. The FILE repor t consists of the f ollowing sections: – the USER FILE repor t for files included in the monitoring process b y spe[...]

U3585-J-Z125-8-76 253 SM2 reports FILE reports Monitoring information W AIT The number of W AIT operations per second is incremented if: – reading from the file to main memor y was initiated and the task is waiting f or the end of the read operation, or – writing from main memor y to the file w as initiated and the task is waiting f or the en[...]

254 U3585-J-Z125-8-76 FILE reports SM2 reports TIME A ver age duration of an input/output operation in milliseconds; * means that no input/output operation has tak en place. Note The value sho wn here represents the logical duration of the input/ output operation from initiation to completion of the job from the point of view of the softw are. In t[...]

U3585-J-Z125-8-76 255 SM2 reports GLOBAL report GLOB AL repor t The GLOBAL repor t contains data on a host network. It provides the user with an o verview of the most impor tant system activities (CPU utilization, I/O rates, siz e of pageable memor y) f or each host. Report output The REPOR T GLOBAL statement is used to request the output of the GL[...]

256 U3585-J-Z125-8-76 GS report SM2 reports GS repor t This repor t supplies par tition-specific monitored data on the utilization of global storage . Report output The REPOR T GS statement is used to request the output of the GS repor t. The repor t can only be output if the SM2 administrator has activ ated the monitor ing process using the state[...]

U3585-J-Z125-8-76 257 SM2 reports GSVOL report GSV OL repor t This repor t provides monitored data on em ulated volumes in global stor age. Report output The REPOR T GSV OL statement is used to request the output of the GSV OL reports. This repor t can only be output if the SM2 administrator has activ ated the monitor ing process using the statemen[...]

258 U3585-J-Z125-8-76 ISAM reports SM2 reports ISAM repor ts These repor ts provide perf or mance data on ISAM b uffer management. Report output The REPOR T ISAM statement is used to request the output of the ISAM repor t. The ISAM repor t consists of the f ollowing sections: – the USER ISAM repor t for ISAM pools included in the monitoring proce[...]

U3585-J-Z125-8-76 259 SM2 reports ISAM reports Monitoring information POOLNAME Name of the monitored ISAM pool SC Identifies the rele v ant ISAM pool as global (HOST -SYSTEM, HS), task-specific (T ASK, T A) or user-specific (USER-ID , UI) CA T -ID Catalog ID (PVS ID) of the public v olume set specified for the monitored ISAM pool UID/TSN T ask [...]

260 U3585-J-Z125-8-76 ISAM reports SM2 reports FXD PGS Mean percentage of fixed pages relativ e to the number of all ISAM pool pages used f or buff ering in the last monitor ing cycle SIZE Size of the ISAM pool in 4-KB pages (e xcluding some administration data) If an ISAM pool is ne ver addressed during a monitoring cycle, the last five columns [...]

U3585-J-Z125-8-76 261 SM2 reports MEMORY report MEMOR Y repor t This repor t provides an o ver vie w of main memor y and vir tual address space utilization. Report output The REPOR T MEMOR Y statement is used to request the output of the MEMOR Y repor t. Monitoring information The type of main memor y management specified at system generation is d[...]

262 U3585-J-Z125-8-76 MEMOR Y repor t SM2 reports MAIN MEMOR Y FRAMES T O T AL T otal number of 4-Kb pages in main memor y P A GEABLE Number of pageable 4-Kb pages in main memor y R-ONL Y -Q A ver age number of 4-Kb read-only pages in the free pool (read-only queue) R-WR-Q A ver age number of 4-Kb read/wr ite pages in the free pool (read/ write que[...]

U3585-J-Z125-8-76 263 SM2 reports MEMORY report Monitoring information P A GING AREA FRAMES T O T AL Maximum number of pageab le 4-Kb pages in all paging devices GS Number of 4-Kb pages used f or paging in global storage (GS) USED Number of pageable 4-Kb pages used in all paging de vices Note The T O T AL value includes the pages on disk as w ell a[...]

264 U3585-J-Z125-8-76 MEMOR Y repor t SM2 reports Monitoring information P A GE F A UL TS T O T AL Number of page f ault interrupts per second (without "genuine" paging errors) 1ST -READ Number of page f ault interrupts per second caused by the first access to a 4-Kb page RECLAIMS Number of page fault interrupts per second f or which the[...]

U3585-J-Z125-8-76 265 SM2 reports MEMORY report P A GE TRANSFERS READ Number of 4-Kb pages read per second WRITE Number of 4-Kb pages written per second Note The sum of read and written pages does not match the IO’S PER SEC P AGE v alue of the A CTIVITY repor t. Memor y management tries to group up to eight 4-Kb page-out pages (WRITE) f or one in[...]

266 U3585-J-Z125-8-76 MSCF report SM2 reports MSCF repor t This repor t contains monitored data from the MSCF subsystem. Report output The REPOR T MSCF statement is used to request the output of the MSCF repor ts. The repor t can only be output if the SM2 administrator has activ ated the monitor ing process using the statement ST AR T -MEASUREMENT [...]

U3585-J-Z125-8-76 267 SM2 reports MSCF report # SER VER T ASKS ORIGINAL Number of ser v er tasks originally requested A CTUAL Number of current ser ver tasks OCCUPIED Number of current ser v er tasks which could cause a bottleneck These values merely indicate the status at the end of the monitoring cycle and do not represent the mean value o ver th[...]

268 U3585-J-Z125-8-76 MSCF report SM2 reports Monitoring information REQUEST WITH REPL Y A V G TIME A verage total time of REQ UEST WITH REPL Y jobs from the beginning of the job to the first reply , in milliseconds A V G W AIT A verage w ait time with REQUEST WITH REPL Y jobs f or the first reply from the receiving host, in milliseconds # REQUES[...]

U3585-J-Z125-8-76 269 SM2 reports NET DEVICE report NET DEVICE repor t This repor t provides data on I/O oper ations of the network devices . The data is recorded f or each por t, i.e. according to the respectiv e mnemonic device names. Report output The REPOR T NET_DEVICE statement is used to request the output of the NET DEVICE repor t. The repor[...]

270 U3585-J-Z125-8-76 NSM report SM2 reports NSM repor t This repor t provides data from the NSM (Node Serialization Manager) subsystem f or a computer network. Report output The REPOR T NSM statement is used to request the output of the NSM repor t. The repor t can only be output if the SM2 administrator has activ ated the monitor ing process usin[...]

U3585-J-Z125-8-76 271 SM2 reports NSM report Monitoring information MAX MSG LENGTH Length of the NSM message buff er in the token in KB USED MSG LENGTH P ercentage of the NSM message buff er used CIRC TIME Circulation time of the token in milliseconds This data is output by the first host. HOST Name of the host on which the data is collected DURA [...]

272 U3585-J-Z125-8-76 PCA reports SM2 reports PCA repor ts SM2 collects monitored data on 3419/21 controllers with a cache which are managed by the PCA subsystem. Unlike other SM2 monitoring programs , this information is not host- specific, rather ref ers globally to a controller . This must be taken into account particular ly when inter preting [...]

U3585-J-Z125-8-76 273 SM2 reports PCA reports The figure below illustrates the hier archy of repor ts and the statements used to request them: PCA CONTROLLER report SELECT -PCA-CONTROLLER PCA CA CHE repor t SELECT -PCA-CA CHE PCA DEVICE repor t[...]

274 U3585-J-Z125-8-76 PCA CA CHE repor t SM2 reports PCA CA CHE repor t This repor t provides monitored data on the caches of selected controllers . Report output The PCA CA CHE repor t is output only at the e xplicit request of the SM2 user with the help of the SELECT -PCA-CONTROLLER statement (see page 176). This statement is used to output a PCA[...]

U3585-J-Z125-8-76 275 SM2 reports PCA CACHE report READ H-R. (%) P ercentage of hits based on the total n umber of read oper ations to be e xecuted as f ast reads WRITE (1/S) T otal number of write operations (in I/Os per second) F AST W . (1/S) T otal number of high-speed write operations (in I/Os per second) C-O VER (1/S) Number of unsuccessful a[...]

276 U3585-J-Z125-8-76 PCA CONTROLLER report SM2 reports PCA CONTR OLLER repor t This repor t provides global monitored data on the individual 3419/21 controllers . One line is output f or each controller. Report output The REPOR T PCA statement is used to request the output of the PCA CONTROLLER repor t. The repor t can only be output if the SM2 ad[...]

U3585-J-Z125-8-76 277 SM2 reports PCA CONTROLLER report READ H-R (%) P ercentage of hits based on the total n umber of read oper ations to be e xecuted as f ast reads WRITE (1/S) T otal number of write operations to disks f or which caching is perf or med (in I/Os per second) F AST W . (1/S) T otal number of f ast wr ite operations e xecuted (in I/[...]

278 U3585-J-Z125-8-76 PCA DEVICE report SM2 reports PCA DEVICE repor t This repor t provides monitored data on the de vices of a 3419/21 controller which have been allocated a cache. Report output The PCA DEVICE repor t is output only at the e xplicit request of the SM2 user with the help of the SELECT -PCA-CACHE statement (see page 174). This stat[...]

U3585-J-Z125-8-76 279 SM2 reports PCA DEVICE report READ (1/S) T otal number of read oper ations (in I/Os per second) C-READ (1/S) T otal number of read operations to be e xecuted as f ast reads (caching reads) (in I/Os per second) READ H-RA TE % P ercentage of hits based on the total number of read operations to be e xecuted as f ast reads WRITE ([...]

280 U3585-J-Z125-8-76 PCS report SM2 reports PCS repor t This repor t provides an o ver vie w of the activities of the P erformance Control Subsystem. Report output The REPOR T PCS statement is used to request the output of the PCS repor t. The repor t can only be output if PCS was activ e dur ing the last monitoring cycle. Monitoring information T[...]

U3585-J-Z125-8-76 281 SM2 reports PCS report SQPLN (%) System perf or mance percentage planned f or this categor y . (This variab le is irrelev ant for the SUM categor y and is theref ore replaced by b lanks.) SQA CT(%) Current percentage of system performance for this category RD ACT Current dela y of all jobs in this categor y . If no dilation wa[...]

282 U3585-J-Z125-8-76 PERIODIC T ASK report SM2 reports PERIODIC T ASK report This repor t provides inf or mation on the most impor tant consumption statistics of all tasks . Report output The REPOR T PERIODIC statement (synonymous with REPOR T T ASK) is used to request the output of the PERIODIC T ASK repor t. The repor t can only be output if the[...]

U3585-J-Z125-8-76 283 SM2 reports PERIODIC TASK report Monitoring information The first header line shows the repor t name and the sort cr iterion used (CPU , IO, UPG or S-U f or ser vice units). The second header line displa ys the f ollowing global system v alues: TU+TPR P ercentage of the (TU+TPR+SIH+IDLE) time accounted for b y the (TU+TPR) ti[...]

284 U3585-J-Z125-8-76 PERIODIC T ASK report SM2 reports Monitoring information TSN TSN of the task Depending on whether the output value USER-ID or JOB-NAME w as selected in the SELECT -PERIODIC-T ASK-P ARAMETER statement, the second column contains either USERID User ID of the task or JOB-NAME Job name of the task TYP Current task type at the end [...]

U3585-J-Z125-8-76 285 SM2 reports PFA reports PF A repor ts The PF A monitoring program enab les SM2 to record monitored data on the use of v ar ious caches. These caches can be served b y the products D AB and PCA. D AB suppor ts the caches in main memor y , expanded storage and global stor age. PCA suppor ts the caches in the 3419, 3421, 3860 and[...]

286 U3585-J-Z125-8-76 PF A CA CHE repor t SM2 reports PF A CA CHE repor t This repor t provides an o ver vie w of the use of all PF A caches for the products D AB and PCA. The PF A CA CHE repor t only contains data supplied in the same manner from the diff erent products. Report output The REPOR T PF A statement is used to request the output of the[...]

U3585-J-Z125-8-76 287 SM2 reports PFA CACHE report BLK SIZE Block siz e of the cache SIZE Size of the cache READ Number of read operations to hiperfiles (in I/Os per second) RD HIT P ercentage of hits in the total number of read operations to hiper- files WRITE Number of write operations to hiperfiles (in I/Os per second) WR HIT P ercentage of f[...]

288 U3585-J-Z125-8-76 PF A CONTROLLER report SM2 reports PF A CONTROLLER report This repor t provides detailed monitored data on a single PF A cache ser ved b y PCA and whose pubset disks can be assigned to various controllers. Report output The PF A CONTROLLER report is output only at the explicit request of the SM2 user with the help of the SELEC[...]

U3585-J-Z125-8-76 289 SM2 reports PFA CONTROLLER report PREFETCH LENGTH Inf or mation on the pref etching strategy (only suppor ted for 3419/21) CTL MN Mnemonic name of the controller or of the CONTROL DEVICE (3419/21) #DEV Number of disk devices supported by the cache SEC NR Cache sector number on this controller (3419/21 only) SIZE Size of the ca[...]

290 U3585-J-Z125-8-76 POSIX report SM2 reports POSIX repor t Report output The REPOR T POSIX statement is used to request the output of the POSIX repor t. The repor t can only be output if the SM2 administrator has activ ated the monitor ing process using the statement ST AR T -MEASUREMENT -PROGRAM TYPE=*POSIX. Monitoring information The individual[...]

U3585-J-Z125-8-76 291 SM2 reports POSIX report OPTION B provides inf or mation on b uff er utilization: BREAD/S, BWRITE/S Number of data transmissions per second between the system buff er and the hard disk or other bloc k-or iented de vices LREAD/S, L WRITE/S Accesses to the system buff er per second RCA CHE, WCACHE Cache-memor y hit percentage, i[...]

292 U3585-J-Z125-8-76 RESPONSETIME report SM2 reports RESPONSETIME repor t This repor t contains data on response times, think times , transaction times and wait times f or messages in the BCAM pool. Report output The REPOR T RESPONSE statement is used to request the output of the RESPONSETIME repor t. The repor t can only be output if the SM2 admi[...]

U3585-J-Z125-8-76 293 SM2 reports RESPONSETIME report Example Buck et-specific screen for the selected connection set ($DIALOG,*ALL,*ALL) In the case of SCOPE=*CA TEGOR Y , the user receiv es a separate screen for each of the connection sets to be monitored (up to 16, including global statistics) with categor y-specific v alues. Global statistics[...]

294 U3585-J-Z125-8-76 RESPONSETIME report SM2 reports Example Categor y-specific screen f or the selected connection set ($DIALOG,*ALL,*ALL) Categories for which no v alues hav e been specified are not output. If values are specified f or more than 13 categor ies, the screen is scrolled upw ards by the corresponding n umber of lines so that the [...]

U3585-J-Z125-8-76 295 SM2 reports RESPONSETIME report Buck et-specific screen Monitoring information F or each screen, the associated connections or connection groups are output above the monitoring data, as well as the connection set name ("GLOBAL" is the name given in the e xample), when the ADD-CONNECTION-SET statement is defined). C[...]

296 U3585-J-Z125-8-76 RESPONSETIME report SM2 reports NR. INTER T otal number of interactions in the monitoring cycle (without ov erflow data) RA TE 1/SEC Number of monitored interactions per second (without ov erflow data) BUCKET Corresponds to the buc ket limits in seconds in which monitored data is arranged in accordance with duration. The las[...]

U3585-J-Z125-8-76 297 SM2 reports RESPONSETIME report Categor y-specific screen Monitoring information F or each screen the associated connections or connection groups are output over the monitoring values; the connection set name (in the e xample it is *GLOBAL) is output, too. (A connection set with the name *GLOBAL, in which all connections are [...]

298 U3585-J-Z125-8-76 RESPONSETIME report SM2 reports #INT T otal number of tr ansactions during the monitor ing cycle (without ov erflow v alues) RA TE Number of inter actions monitored per second (without overflo w v alues)[...]

U3585-J-Z125-8-76 299 SM2 reports SHARED PVS report SHARED PVS repor t This repor t contains monitored data on I/O operations on shared pubsets f or a host network. Report output The REPOR T SHARED_PVS statement is used to request the output of the SHARED PVS repor t. The SM2 administrator can use the SELECT -HOSTS statement (see page 110) to selec[...]

300 U3585-J-Z125-8-76 SHARED PVS report SM2 reports Monitoring information The values correspond to those of the DEVICE report and form the sum of the values from the individual hosts. SM2 cannot automatically deter mine the percentage utilization of the disks (as in the DEVICE repor t). Each host recognizes only its o wn accesses to the disk. The [...]

U3585-J-Z125-8-76 301 SM2 reports SVC report SVC repor t This repor t provides an o ver vie w of the SVC calls. Report output The REPOR T SVC statement is used to request the output of the SVC repor t. The repor t can only be output if the SM2 administrator has activ ated the monitor ing process using the statement ST AR T -MEASUREMENT -PROGRAM TYP[...]

302 U3585-J-Z125-8-76 SYMMETRIX reports SM2 reports SYMMETRIX repor ts SM2 collects monitored data on the use of SYMMETRIX controllers. – The SYMMETRIX CONTROLLER repor t pro vides summar y data on all installed SYMMETRIX controllers. – The SYMMETRIX DEVICE repor t provides monitored data on the de vices of selected controllers. The acquisition[...]

U3585-J-Z125-8-76 303 SM2 reports SYMMETRIX CONTROLLER report SYMMETRIX CONTR OLLER repor t This repor t provides an o ver vie w of the use of caches in the individual emulated 3860 controllers of a SYMMETRIX subsystem. Report output The REPOR T SYMMETRIX statement is used to request the output of the SYMMETRIX CONTROLLER report. The repor t can on[...]

304 U3585-J-Z125-8-76 SYMMETRIX CONTROLLER report SM2 reports WR HIT P ercentage of write operations that did not need to be dela yed (see notes) T O T HIT P ercentage of read and write operations completed by the cache in relation to the total number of access operations e xecuted Notes The monitored data output here ref ers to the controller as a[...]

U3585-J-Z125-8-76 305 SM2 reports SYMMETRIX DEVICE report SYMMETRIX DEVICE repor t This repor t provides monitored data on the use of caches in the de vices of a SYMMETRIX subsystem. Report output The SYMMETRIX DEVICE repor t is output only at the e xplicit request of the SM2 user with the help of the SELECT -SYMMETRIX-CONTROLLER statement (see pag[...]

306 U3585-J-Z125-8-76 SYMMETRIX DEVICE report SM2 reports Monitoring information CONTROLLER MN Mnemonic name of an emulated 3860 controller . In all SM2 output, two controller mnemonics are alwa ys output (separated b y a slash) for an emulated 3860 controller . The f ollowing two variants are provided: – alphanum-name 2..2 – x-text 4..4 DEVICE[...]

U3585-J-Z125-8-76 307 SM2 reports TCP/IP report TCP/IP repor t This repor t provides the IP and port numbers as well as data on input and output f or each TCP/IP connection. Report output The REPOR T TCP statement is used to request the output of the TCP/IP repor t. The repor t can only be output if the SM2 administrator has activ ated the monitori[...]

308 U3585-J-Z125-8-76 TCP/IP report SM2 reports Monitoring information The individual entries hav e the f ollowing meanings: LOCAL IP IP address of the local host REMO TE IP IP address of the remote host REMO TE POR T P or t n umber via which the application on the remote host communi- cates LOCAL POR T P or t number via which the application on th[...]

U3585-J-Z125-8-76 309 SM2 reports TLM report TLM repor t This repor t provides monitored data on the occupation of loc ks managed b y the T ask Loc k Manager (TLM). Report output The REPOR T TLM statement is used to request the output of the TLM repor t. The repor t can only be output if the SM2 administrator has activ ated the monitor ing process [...]

310 U3585-J-Z125-8-76 UTM reports SM2 reports UTM repor ts These repor ts output application-specific data to the screen. In the f ollowing description, you should note that the terms used are the same as those used in UTM. This results in some discrepancies compared with the ter ms used in the RESPONSETIME reports (e.g. "transaction"). [...]

U3585-J-Z125-8-76 311 SM2 reports UTM report UTM REPOR T This repor t provides monitored data on UTM applications . Report output The REPOR T UTM statement is used to request the output of the UTM repor t. The repor t can only be output if the SM2 administrator has activ ated the monitor ing process using the statement ST AR T -MEASUREMENT -PROGRAM[...]

312 U3585-J-Z125-8-76 UTM report SM2 reports The f ollowing three values indicate a verage percentages of the total time sho wn under TIME: DB Wait time in UTM f or ex ecution of database calls by database systems T A C-CL W ait time as a result of T A C class bottlenecks DDP W ait time in UTM for messages from remote applications (DDP = dis- tribu[...]

U3585-J-Z125-8-76 313 SM2 reports UTM APPLICATION report UTM APPLICA TION report This repor t provides detailed inf or mation on a UTM application. Report output The UTM APPLICA TION repor t is output only at the e xplicit request of the SM2 user with the help of the SELECT -UTM-APPLICA TION statement (see page 182). This statement is used to outpu[...]

314 U3585-J-Z125-8-76 UTM APPLICA TION report SM2 reports # DB’S Number of database systems the application works with The f ollowing entr ies are all a verage v alues which refer to dialog steps (DIALOG) and asynchronous conv ersations (ASYNCH). The descr iptions of the entries use the ter m "step" as a general term for both these item[...]

U3585-J-Z125-8-76 315 SM2 reports UTM APPLICATION report The monitored data is set to zero f or database systems which do not supply any v alues. If sev eral database systems are being used, and only some of these provide monitoring data, this should be taken into account when inter preting the a verage v alues. The ne xt four v alues show the appl[...]

316 U3585-J-Z125-8-76 VM2000 report SM2 reports VM2000 repor t This repor t provides monitored data f or the individual vir tual machines of a VM2000 system. Report output The REPOR T VM statement is used to request the output of the VM2000 repor t. The repor t can only be output if the SM2 administrator has activ ated the monitoring process using [...]

U3585-J-Z125-8-76 317 SM2 reports VM2000 report Monitoring information On SR2000 (VM2000/SR V1.0A or later), some monitored data has a special significance in the conte xt of VM2000. This is indicated below with “ SR2000 ”. HYPER VISOR IDLE P ercentage of ELAPSED TIME accounted for b y IDLE time SR2000: P ercentage of physically a vailable CPU[...]

318 U3585-J-Z125-8-76 VM2000 report SM2 reports CPU MEAS P ercentage of ELAPSED TIME that can be accounted for by the CPU time of the individual vir tual machines. This v alue represents the share of the entire system. Vir tual machines which hav e not used any CPU time during the monitoring cycle are not listed. Newly star ted vir tual machines ar[...]

U3585-J-Z125-8-76 319 SM2 information screens ACTIVE PARAMETER 5.2 SM2 inf ormation screens A CTIVE P ARAMETER This screen displa ys the parameters set f or the active monitoring programs . As many screens as are necessar y are output. If sufficient space is a vailab le , all the par ameters f or one monitoring program are displa yed on a single s[...]

320 U3585-J-Z125-8-76 A CTIVE P ARAMETER SM2 information screens BCAM-CONNECTION-SET SET -NAME Name of the selected connection set CONNECTION-TYPE T ype of connected to be monitored (REMO TE, LOCAL or BOTH) HOST -SELECTION Hosts between which the connections are estab lished CONNECTION- SELECTION T ype of connection set (*BY -PORT -NUMBER or *BY -N[...]

U3585-J-Z125-8-76 321 SM2 information screens ACTIVE PARAMETER NUMBER-OF-BUFFERS Number of buff ers ADDITIONAL-INFO Additional data to be included OUTPUT W ay in which the COSMOS output files are to be written T ASK-SELECTION Conditions on the basis of which the tasks are to be monitored TSN Selection by TSN USER-ID Selection by user ID JOB-NAME S[...]

322 U3585-J-Z125-8-76 A CTIVE P ARAMETER SM2 information screens Monitoring information EIA-SVC-NUMBER Selection of EIA e vents on the basis of the SVC number IO-DEVICE Selection of PMIO , SD V , CHTM and IONQ e vents on the basis of the mnemonic de vice name D AB-CACHE-ID Selection of DAB e v ents on the basis of the device VSN MEMOR Y -CLASS Sele[...]

U3585-J-Z125-8-76 323 SM2 information screens ACTIVE PARAMETER Monitoring information DISK-FILE P ARAMETER DEVICES Mnemonic de vice names of the monitored disk de vices FILE P ARAMETER FILENAME Name of the file whose access v alues are monitored D016ZE04 SM2 ACTIVE PARAMETER 99-03-24 14:20:59 DISK-FILE PARAMETER ------------------- DEVICES : 430D,[...]

324 U3585-J-Z125-8-76 A CTIVE P ARAMETER SM2 information screens Monitoring information ISAM P ARAMETER POOL-NAME Name of the monitored ISAM pool with the catalog ID of the pub lic v olume set to which the ISAM pool is assigned (SCOPE) Defined type of the ISAM pool: *HOST or UI=user-id or T A=tsn PERIODIC-T ASK P ARAMETER LOG T ASKS T asks whose m[...]

U3585-J-Z125-8-76 325 SM2 information screens ACTIVE PARAMETER Monitoring information CONNECTION-SET SET -NAME Name of the selected connection set SET -DEFINITION T ype of connection set monitored (BY or EXCEPT) CONNECTION-TYPE T ype of connection monitored (REMO TE, LOCAL or BOTH) CONNECTION Selection of up to five connection groups APPL Name of [...]

326 U3585-J-Z125-8-76 A CTIVE P ARAMETER SM2 information screens Monitoring information SYSST A T P ARAMETER DEVICES Mnemonic de vice names of the monitored de vices or *NONE, *ALL, *T APE or *DISK T ASK P ARAMETER T ASK SELECTION *ALL: All tasks are monitored. T asks whose monitored data is to be written to the SM2 output file. Selected tasks are[...]

U3585-J-Z125-8-76 327 SM2 information screens DEFINED PARAMETER DEFINED P ARAMETER This screen displa ys the parameters set f or the defined monitor ing progr ams. As many screens as are necessar y are output. If sufficient space is a vailab le , all the par ameters f or one monitoring program are displa yed on a single screen. It is only possibl[...]

328 U3585-J-Z125-8-76 MEASUREMENT ST A TUS SM2 information screens MEASUREMENT ST A TUS This screen provides the user with inf ormation on the current status of the measurement at any time . Output to the terminal comprises three par ts. The first two par ts contain gener al administration data and the third par t pro vides inf or mation on the fu[...]

U3585-J-Z125-8-76 329 SM2 information screens MEASUREMENT STATUS NUMBER OF NONPRIVILEGED SM2 USERS Number of nonprivileged users currently working with SM2 Either SM2 GA THERING T ASK CREA TED A T Date (using the ISO f or mat) and time the monitoring task was created (provided the SM2 monitoring task is active) or SUBSYSTEM SM2 IN DELETE !!! Subsys[...]

330 U3585-J-Z125-8-76 MEASUREMENT ST A TUS SM2 information screens Status data on additional functions SECOND AR Y ADMINISTRA TOR ALLO WED: USER MEASUREMENTS ALLO WED List of the user monitoring programs permitted. Each user sees precisely those user monitoring programs he/she is allow ed to use. The f ollowing entr ies are possib le: FILE, ISAM, T[...]

U3585-J-Z125-8-76 331 SM2 information screens MEASUREMENT STATUS Meaning of abbre viations for the monitoring programs: T able 8: Abbreviations f or monitoring programs If a monitoring program is f ollowed by an asterisk (e.g. PCA*), this means that the monitoring program is activ e as f ar as SM2 is concer ned, b ut that the corresponding subsyste[...]

332 U3585-J-Z125-8-76 SELECTED HOSTS SM2 information screens SELECTED HOSTS This screen displa ys the hosts which were selected b y means of the SELECT -HOSTS statement. The output can only be requested in the administration f acility using the SHO W-SELECTED-HOSTS statement. Information on the selected hosts HOST -NAME Name of the host PROCESSOR-N[...]

U3585-J-Z125-8-76 333 SM2 information screens STATUS TABLE ST A TUS T ABLE No monitoring data is output in the ST A TUS T ABLE. Output to the ter minal comprises two par ts . The first par t provides the user with inf or mation on which SM2 tasks e xist and on the status of the subsystems used by SM2. The line containing "MISSED RECORDS"[...]

334 U3585-J-Z125-8-76 ST A TUS T ABLE SM2 information screens Meanings of the entries for tasks: R UNNING: T ask running nor mally ENDED: T ask ter minated normally ABENDED: T ask terminated abnor mally Meanings of the entries for subsystems: IN USE: SM2 is working with the subsystem UNA V AIL: SM2 requires data from the subsystem, but the subsyste[...]

U3585-J-Z125-8-76 335 SM2 information screens STATUS TABLE REASON Reason for the trace entry . In man y cases (with TYPE=S-ER) this is the name of the system function which repor ted an error . CREA TE: Creation of task TERM: T er mination of task Subsystem-ST A: Star t of subsystem use Subsystem-ST O: End of subsystem use Subsystem-NLD: Subsystem [...]

336 U3585-J-Z125-8-76 USER MEASURED OBJECTS SM2 information screens USER MEASURED OBJECTS This screen displa ys the parameters set f or the monitor ing progr ams defined by the user . As many screens as are necessary are output. If sufficient space is av ailable, all the par am- eters f or one monitoring program are displa y ed on a single screen[...]

U3585-J-Z125-8-76 337 SM2 information screens USER MEASURED OBJECTS T ASK P ARAMETER MEASURED TSN TSN of the task being monitored MEASURED USER-ID User ID of the task being monitored MEASURING TSN TSN of the task which initiated monitoring MEASURING USER-ID User ID of the task which initiated monitoring PC-INTER V AL Sampling cycle f or program cou[...]

Eine Dokuschab lone v on F r ank Flachenec k er b y f .f . 1992[...]

U3585-J-Z125-8-76 339 6 Notes on SM2 operation 6.1 System resour ce utilization b y SM2 T o perf or m monitoring, SM2 must use the resources of the system to be monitored. This section provides an o ver vie w of SM2 resources requirements and information on assessing and restricting the induced system utilization. With regard to system utilization,[...]

340 U3585-J-Z125-8-76 System resource utilization Notes on SM2 operation 6.1.2 CPU utilization T o f acilitate understanding of the factors aff ecting CPU utilization, readers should be familiar with the monitoring methods (see section “Acquisition of monitored data” on page 15). Method based on monitoring cyc le At the end of the monitoring cy[...]

U3585-J-Z125-8-76 341 Notes on SM2 operation System resource utilization The e vent-driven method is used b y the monitoring programs CHANNEL-IO , DISK, DISK- FILE, ISAM, NET -DEVICE, PERIODIC-T ASK, RESPONSETIME, SER VICETIME, SYSST A T and T ASK, as well as f or user task statistics. UTM monitoring program If UTM applications are running on the s[...]

342 U3585-J-Z125-8-76 System resource utilization Notes on SM2 operation User task statistics The system load caused by the activation of user task statistics b y the BS2000 user with the aid of the /ST AR T -T ASK-MEASUREMENT command is mainly the result of program counter statistics and SVC statistics. Pr ogram counter statistics The system load [...]

U3585-J-Z125-8-76 343 Notes on SM2 operation Accuracy of the SM2 data 6.2 Accuracy of the SM2 data This section indicates the major f actors aff ecting the accuracy of the data supplied b y SM2 or SM2R1. The accuracy of some par ticularly impor tant v ariables is also discussed. Inaccuracies resulting from rounding prob lems are not considered here[...]

344 U3585-J-Z125-8-76 Accuracy of the SM2 data Notes on SM2 operation Monitoring method inaccuracies Diff erent inaccuracies can occur depending on the monitor ing method used: 1. Event-driv en monitor ing method This method supplies very precise data at the cost of increased system workload. Problems can occur only when the dur ation of e vents is[...]

U3585-J-Z125-8-76 345 Notes on SM2 operation Accuracy of the SM2 data 6.2.2 Notes on particular variables CPU utilization The ter m “percentage de viation” used in the follo wing alwa ys denotes the absolute de viation, in other words: X and Y hav e a deviation of P if abs (X-Y) ≤ P. TU/TPR/SIH time, IDLE time , or /390 time with SR2000. The [...]

346 U3585-J-Z125-8-76 Accuracy of the SM2 data Notes on SM2 operation 6.2.3 Measures for reducing the err or sources F rom the abov e e xplanations, the f ollowing recommendations can be deduced; they should be obser v ed if high impor tance is placed on the accuracy of the data. 1. Minimization of marginal problems The monitoring cycles should be [...]

U3585-J-Z125-8-76 347 Notes on SM2 operation Special applications (VM2000) 6.3 Special applications 6.3.1 SM2 together with VM2000 If monitoring is ex ecuted under VM2000 control within BS2000 systems, the f ollowing special considerations are applicab le f or the implementation of the SM2 program and f or the inter pretation of the monitored data:[...]

348 U3585-J-Z125-8-76 Special applications (VM2000) Notes on SM2 operation Note The corresponding values can also be output b y using the VM2000 command SHOW - VM-ST A TUS (see the “VM2000” manual [9]). VM2000 operation on /390 arc hitecture The ov erall CPU utilization is deter mined b y taking the HYPER VISOR-IDLE value and e xtrapolating the[...]

U3585-J-Z125-8-76 349 Notes on SM2 operation Special applications (VM2000) Even if system utilization is 100% (Hypervisor-Idle=0%), it makes sense f or SM2 to provide an IDLE value f or the f ollowing reasons: Full utilization of system load can be the result of a low-priority guest system which has highly intense CPU time (in the e xtreme case: CP[...]

350 U3585-J-Z125-8-76 Special applications (VM2000) Notes on SM2 operation In the case of the CHANNEL-IO monitoring program, the v alues supplied (e.g. the I/O operations per channel) alwa ys ref er to the respective guest system. Correlation of these v alues on channel utilization is not possible , due to the abov e-mentioned restr iction. F or CP[...]

U3585-J-Z125-8-76 351 Notes on SM2 operation Special applications (VM2000) 6.3.2 V OLUME load with installed DR V The product DR V (Dual Recording by V olume) can be used to k eep double copies of disk drives in the f or m of mirror images. This increases the a vailability f actor for data stored on the disks. Each write request made by DMS is sent[...]

352 U3585-J-Z125-8-76 Sample procedures Notes on SM2 operation 6.4 Sample pr ocedures The f ollowing procedures ser v e as e xamples f or automating frequently recurring operations when the SM2 is used in normal computer center operation. They can also be f ound in the SYSLIB.SM2.130 libr ar y . The first procedure star ts shor t-term monitor ing [...]

U3585-J-Z125-8-76 353 Notes on SM2 operation Sample procedures /START-SM2 REMARK ============================================================= REMARK **** BRANCH TO ADMINISTRATION PART **** REMARK ============================================================= CALL-ADMINISTRATION-PART REMARK ===========================================================[...]

354 U3585-J-Z125-8-76 Sample procedures Notes on SM2 operation SET-RESPONSETIME-PARAMETER ADD-CONNECTION-SET SET-NAME=CONN1,SET-DEFINITION=*BY-CONNECTION, - CONNECTION-SET=*CONNECTION(APPLICATION=$DIALOG,PARTNER=*ALL, - PROCESSOR=*ALL) ADD-CONNECTION-SET SET-NAME=CONN2,SET-DEFINITION=*BY-CONNECTION, - CONNECTION-SET=*CONNECTION(APPLICATION=UTM1,PAR[...]

U3585-J-Z125-8-76 355 Notes on SM2 operation Sample procedures 2) T erminate short-term monitoring and r esume former monitoring operations (SM2.STOP .MEASUREMENT) It is assumed that SM2 was star ted with the preceding procedure . /BEGIN-PROCEDURE LOGGING=C,PARAMETERS=YES(PROCEDURE-PARAMETERS=( - / &CYCLE=300,$SAMPLE=500),ESCAPE-CHARACTER=C&apo[...]

356 U3585-J-Z125-8-76 Sample procedures Notes on SM2 operation REMARK =========================================================== REMARK *** TERMINATE SM2 USER PROGRAM *** REMARK *** RENAME CLOSED FILE *** REMARK =========================================================== END /MODIFY-FILE-ATTRIBUTES FILE-NAME=SM2.OUTPUT,NEW-NAME=SM2.CHANGE, - / SUP[...]

U3585-J-Z125-8-76 357 Notes on SM2 operation Sample procedures 3) Pr epare for SM2R1 analysis with the SM2U1 utility (SM2U1.PREP ARE) Update the master output file with all the records with the e xception of those f or the T ASK and DISK monitoring programs. /BEGIN-PROCEDURE LOGGING=C,PARAMETERS=YES(PROCEDURE-PARAMETERS=( - / &SM2UIN=SM2.CHANG[...]

358 U3585-J-Z125-8-76 Sample procedures Notes on SM2 operation /REMARK ========================================================== /REMARK *** LOAD SM2U1, CREATE SM2 FILE FOR TASK *** /REMARK *** ANALYSIS. *** /REMARK ========================================================== /START-SM2U1 SELECT-MEASUREMENT-GROUPS SELECTION=*TASK-STATISTICS END /END[...]

U3585-J-Z125-8-76 359 Notes on SM2 operation Sample procedures 4) P erform analysis with SM2R1 (SM2R1.EV ALUA TION) This procedure analyzes the SM2 output file just closed. /BEGIN-PROCEDURE LOGGING=C,PARAMETERS=YES(PROCEDURE-PARAMETERS=( - / &SM2OUT=SM2.CHANGE,&SM2R1OUT=SM2R1.OUT,&SM2UTASK=SM2.SAM.TASK, - / &SM2R1OTASK=SM2R1.OUT.TA[...]

360 U3585-J-Z125-8-76 Sample procedures Notes on SM2 operation /REMARK ========================================================== /REMARK *** PRINT SM2R1 OUTPUT FILE *** /REMARK ========================================================== /PRINT-DOCUMENT FROM-FILE=&SM2R1OTASK,DELETE-AFTER-PRINT=*YES, - / DOCUMENT-FORMAT=*TEXT(LINE-SPACING=*BY-EBC[...]

U3585-J-Z125-8-76 361 7 V ariables repor ts 7.1 T able of monitored v ariables In the f ollo wing table, the SM2 monitored v ar iab les are sho wn in relation to the monitor ing program, ONLINE report, and SM2R1 repor t group . Monitored variab le Monitoring program ONLINE report SM2R1 report group Cache Accesses and hit rates f or DAB caches D AB [...]

362 U3585-J-Z125-8-76 Monitored variab les Reports on monitored variables IOs Number of I/O operations 1) , DISK ACTIVITY , DEVICE DISK, IO , DEVICE Number of paging I/O operations 1) ACTIVITY , ME- MOR Y IO Channel utilization and channel data transf er rates CHANNEL-IO CHANNEL CHANNEL De vice utilization and data transf er rates 1) DEVICE DISK Le[...]

U3585-J-Z125-8-76 363 Reports on monitored variables Monitored variables Subsystems PCS data 1) PCS PCS UTM response times and transaction rates UTM UTM/ APPLICA TION UTM Number and duration of send requests via MSCF MSCF MSCF MSCF Data to POSIX POSIX POSIX POSIX Lock requests to the DLM DLM DLM DLM Data to synchronization functions in HIPLEX NSM N[...]

Eine Dokuschab lone v on F r ank Flachenec k er b y f .f . 1992[...]

U3585-J-Z125-8-76 365 8 Messages NPC0050 ERROR IN COSMOS-PARAMS Meaning Inv alid values in COSMOS-params . The statement has been rejected. NPC0051 NO MEMORY SPACE ALLOCATED FOR FILE: (&00) Meaning P ossible reasons: - No memor y space has been allocated f or the file. - The value of the primar y allocation is smaller than the b lock siz e. Re[...]

366 U3585-J-Z125-8-76 NPC0055 Messages NPC0055 ’//SET-COSMOS-PARAMETER’ STATEMENT NOT SPECIFIED Meaning The statement //ADD-COSMOS-EVENT , //REMO VE-COSMOS-EVENT , //MODIFY -COSMOS-P ARAMETER, //INIT -COSMOS or //ST AR T -MEASUREMENT -PR OGRAM COSMOS cannot be specified unless //SET -COSMOS-P ARAMETER statement is specified. The statement has[...]

U3585-J-Z125-8-76 367 Messages NPC0061 NPC0061 ERROR IN COSMOS-WRITETASK Meaning The buff er task for the file with linkname ’(&00)’ returns an error . Y ou can deter mine the detailed error cause using the trace entries of the //SHOW -SM2- ST A TUS function. NPC0062 MONITORING PROGRAM COSMOS ALREADY INITIALIZE. STATEMENT REJECTED Meaning [...]

368 U3585-J-Z125-8-76 NPC0068 Messages NPC0068 FILE WITH LINKNAME ’COSFIL’ NOT FOUND. Meaning P ossible reasons: - The COSMOS measurement file assigned by LINK=COSFIL is not in the COSMOS parameter list. - The COSMOS measurement file assigned by LINK=COSFIL does not e xist. Response Enter the statement //SET -COSMOS-P ARAMETER with the COSMOS[...]

U3585-J-Z125-8-76 369 Messages NPC0074 NPC0074 ERROR DURING START OF SUBSYSTEM BCAM-COS. MEASUREMENT PROGRAM COSMOS NOT STARTED. Meaning The e vent BCAM resp . BCPT cannot be opened, because the subsystem BCAM-COS could not be loaded. The instruction //INIT -COSMOS resp . //ST ART -MEASUENT -PR OGRAM COSMOS was rejected. BCAM-COS is not installed o[...]

370 U3585-J-Z125-8-76 NPS0002 Messages NPS0002 NO MORE FILES PERMITTED FOR FILE MONITORING (B) Routing code: R W eight: 99 Meaning SM2 is already monitoring 16 files. NPS0003 USER NOT AUTHORIZED TO MONITOR FILES. STATEMENT REJECTED (B) Routing code: R W eight: 99 Meaning The SM2 administrator has not (y et) per mitted file monitoring f or this us[...]

U3585-J-Z125-8-76 371 Messages NPS0015 NPS0015 SYNTAX ERROR. STATEMENT CONTAINS INVALID OPERAND(S) ’(&00)’ (B) Routing code: R W eight: 99 Meaning The statement has been rejected. NPS0016 NO REPORTS SELECTED FOR OUTPUT (B) Routing code: R W eight: 99 Meaning Repor t output cannot be star ted until the appropriate repor ts hav e been selecte[...]

372 U3585-J-Z125-8-76 NPS0025 Messages NPS0025 SYNTAX ERROR. ’(&00)’ OPERAND TERMINATED INCORRECTLY (B) Routing code: R W eight: 99 Meaning An improperly ter minated operand (e .g. comment) was entered in a statement. The statement has been rejected. NPS0026 SYNTAX ERROR. INVALID KEYWORD ’(&00)’ (B) Routing code: R W eight: 99 Meani[...]

U3585-J-Z125-8-76 373 Messages NPS0033 NPS0033 UNEXPECTED END OF INPUT FILE (B) Routing code: R W eight: 99 Meaning P ossible reasons: - An end-of-file condition was encountered in batch mode. - In interactive mode with statement input from a file , an end-of-file condition was encountered when attempting to read a continuation line . If the end[...]

374 U3585-J-Z125-8-76 NPS0040 Messages NPS0040 SM2 STXIT: CLASS=(&00), CODE=(&01), LOCATION=(&02). PROGRAM RUN ABORTED (B) Routing code: R W eight: 99 Meaning An error has occurred in the unprivileged program par t of SM2. CLASS: e vent class . CODE: error weight. LOCA TION: program counter of the location at which the error occurred. F[...]

U3585-J-Z125-8-76 375 Messages NPS0048 NPS0048 COMMAND EXECUTED. TASK MONITORING STARTED ON (&00) (B) Routing code: R W eight: 50 Meaning (&00): time stamp for the star t of monitoring, in the f or mat YYYY -MM-DD HH:MM:SS. Note: Precisely this time stamp will be put out in the task analysis conducted by the SM2-P A analysis routine. NPS004[...]

376 U3585-J-Z125-8-76 NPS0053 Messages NPS0053 TOO MANY POOLS SUBMITTED FOR ISAM POOL MONITORING. STATEMENT REJECTED (B) Routing code: R W eight: 99 Meaning ISAM monitoring is limited to a total of 16 ISAM pools. NPS0054 ISAM POOL NOT SUBMITTED. STATEMENT REJECTED (B) Routing code: R W eight: 50 Meaning A user tried to withdraw an ISAM POOL from mo[...]

U3585-J-Z125-8-76 377 Messages NPS0065 NPS0065 NO MORE TASKS CAN BE MONITORED Meaning The maximum possib le number of tasks which can be monitored b y SM2 has been e xceeded. Response Either withdra w other tasks from monitoring or wait until some hav e ter minated, and then tr y the command again. NPS0066 INVALID FILE ATTRIBUTES SPECIFIED FOR USER[...]

378 U3585-J-Z125-8-76 NPS0502 Messages NPS0502 SYSTEM ERROR ON CALLING SM2 (B) Routing code: R W eight: 99 Meaning A serious error has occured when calling SM2 P ossible reasons: - an unexpected return code was deliv ered when calling an inter nal BS2000 system function. - SM2 itself detected an inconsistency in its own logic. The statement has bee[...]

U3585-J-Z125-8-76 379 Messages NPS0515 NPS0515 SM2 SUBSYSTEM NOT AVAILABLE (B) Routing code: R W eight: 99 Meaning A non-privileged user has tr ied to star t SM2 bef ore the system administrator or a SM2 administrator had star ted the subsystem SM2 or subsystem SM2 w as ter minated during connection of user . NPS0516 REQUIRED MODULES COULD NOT BE L[...]

380 U3585-J-Z125-8-76 NPS0521 Messages NPS0521 ONLY ’BUFFER-LENGTH=*STD(SIZE=16)’ PERMITTED FOR SM2 LOGGING FILE. STATEMENT REJECTED Meaning SM2 logging files are only per mitted with ’B UFFER-LENGTH=*STD(16)’. The value of the B UFFER-LENGTH operand in the /ADD-FILE-LINK command for a non- standard SM2 logging file is inv alid or the exi[...]

U3585-J-Z125-8-76 381 Messages NPS0528 NPS0528 INVALID DEVICE DEFINITION SPECIFIED FOR DEVICE ’(&00)’ (B) Routing code: R W eight: 99 Meaning When defining a monitoring program, an attempt was made to specify a de vice that is not v alid f or this program. The statement has been rejected. P ossible reasons: - de vice is unknown - de vice i[...]

382 U3585-J-Z125-8-76 NPS0533 Messages NPS0533 SYSTEM ERROR IN ’/START-TASK-MEASUREMENT’ OR ’/STOP-TASK-MEASUREMENT’ COMMAND: CODE=(&00) Meaning This message is f or diagnostic pur poses only . NPS0534 MONITORING PROGRAM ’(&00)’ NOT COMPLETELY DEFINED. STATEMENT REJECTED. Meaning An attempt was made to star t a not completely de[...]

U3585-J-Z125-8-76 383 Messages NPS0540 NPS0540 VERSIONS OF SM2 AND VM2000 ARE INCOMPATIBLE. STATEMENT REJECTED Meaning The measurement program VM cannot f etch any VM data. NPS0541 INVALID TASK DEFINITION SPECIFIED FOR TSN ’(&00)’ (B) Routing code: R W eight: 99 Meaning When defining a monitoring program, an attempt was made to specify a t[...]

384 U3585-J-Z125-8-76 NPS0545 Messages NPS0545 VERSIONS OF SM2 TU PART (&00) AND SM2 MODULE LIBRARY (&01) ARE INCOMPATIBLE. SM2 TERMINATED ABNORMALLY (B) Routing code: R W eight: 99 Meaning The version n umber (&00) of the TU par t of SM2 and the version n umber (&01) of modules in the SM2 module library do not match. NPS0546 WRONG [...]

U3585-J-Z125-8-76 385 Messages NPS0551 NPS0551 WARNING: 64 DEVICES SELECTED FOR TASK STATISTICS. SURPLUS DEVICES IGNORED (B) Routing code: R W eight: 50 Meaning More than 64 de vices were selected b y the DEVICE definition in the //SET -T ASK- P ARAMETER statement. As the number of de vices that can be monitored is limited to 64, collection of tas[...]

386 U3585-J-Z125-8-76 NPS0559 Messages NPS0559 WARNING: 256 DEVICES SELECTED AND INVALID DEVICES IN WILDCARD LIST. SURPLUS AND INVALID DEVICES IGNORED Meaning - More than 256 de vices were selected b y the DEVICE definition in the - //SET -DISK-P ARAMETER or //SET -SER VICETIME-P ARAMETER statement. - As the number of de vices that can be monitore[...]

U3585-J-Z125-8-76 387 Messages NPS0564 NPS0564 WARNING: INVALID DEVICES IN WILDCARD LIST. INVALID DEVICES IGNORED. Meaning In the specified wildcard list some inv alid devices w ere f ound. Inv alid devices are: - devices which are not attached - GS volumes The inv alid devices are not monitored. NPS0565 SYNTAX ERROR. INVALID BUCKET VALUES Meaning[...]

388 U3585-J-Z125-8-76 NPS0569 Messages NPS0569 MORE THAN 15 CONNECTION GROUPS DEFINED Meaning ’(*ALL, *ALL, *ALL)’ is alwa ys defined additionally as a connection group . The statement has been rejected. Response Use the //REMO VE-CONNECTION-SET statement to terminate monitoring of superfluous connection groups and repeat y our original entr [...]

U3585-J-Z125-8-76 389 Messages NPS0577 NPS0577 TOO MUCH USERS MONITOR THE SAME ISAM POOL Meaning Maximal 64 users can monitor the same ISAM POOL at the same time. Statement rejected. NPS0578 INVALID CACHE-ID. PERMISSIBLE VALUE RANGE: 0 TO 62 Meaning The statement has been rejected. NPS0579 INVALID OBJECT SPECIFICATION IN ’//SET-PERIODIC-TASK-PARA[...]

390 U3585-J-Z125-8-76 NPS0600 Messages NPS0600 UNRECOVERABLE ERROR IN SM2 MODULES (B) Routing code: R W eight: 99 Meaning With this message number a SERSLOG record is written. NPS0603 UNKNOWN DATA PASSED THROUGH BOURSE Meaning The contents of bourse parameter RD A T A is unknown to the gatherer task. A SERSLOG record is written. NPS0700 Host: ’(&[...]

U3585-J-Z125-8-76 391 Messages NPS3004 NPS3004 INVALID INPUT FILE ’(&00)’ (B) Routing code: R W eight: 99 Meaning The specified input file is not - a SM2 logging file although SM2 logging files are assumed to be handled - a user logging file although user logging files are assumed to be handled. The statement has been rejected. NPS300[...]

392 U3585-J-Z125-8-76 NPS3013 Messages NPS3013 NUMBER OF MISSING RECORDS = (&00) (B) Routing code: R W eight: 50 Meaning During processing of the input file, the total number of records which SM2 could not put out is added up . This number is put out when processing has been completed, unless it is zero . NPS3014 NAME OF OUTPUT FILE: ’(&[...]

U3585-J-Z125-8-76 393 Messages NPS3021 NPS3021 SM2U1 HANDLES SM2 LOGGING FILES NPS3022 FILE(S) ’(&00)’ TRANSFERED TO OUTPUT FILE NPS3023 SM2U1 HANDLES USER LOGGING FILES NPS3024 SPECIFIED ’LAST-INDEX=(&00)’ GREATER THAN HIGHEST FILE INDEX ’(&01)’. OPERAND ’*LAST’ ASSUMED Meaning The specified LAST -INDEX value in the //[...]

394 U3585-J-Z125-8-76 NPS4139 Messages NPS4139 SPECIFIED TIMES IN DEFINITION OF TIME WINDOW NOT IN ASCENDING ORDER (B) Routing code: R W eight: 99 Meaning The specified star t time of a time window is g reater than the corresponding end time. NPS4140 TIME WINDOWS OVERLAPPING OR NOT IN ASCENDING ORDER (B) Routing code: R W eight: 99 NPS4145 ’24:0[...]

U3585-J-Z125-8-76 395 Messages NPS4310 NPS4310 STATEMENT REJECTED (B) Routing code: R W eight: 99 Meaning The statement is inv alid and must be reentered corrected. NPS4311 ERROR DURING STATEMENT ENTRY. SM2R1 TERMINATED ABNORMALLY (B) Routing code: R W eight: 99 Meaning Errors in statement input could not be recov ered in procedure or in batch mode[...]

396 U3585-J-Z125-8-76 NPS4317 Messages NPS4317 MORE THAN MAXIMUM PERMITTED NUMBER OF ’(&00)’ DEFINED NPS4318 SDF SYNTAX FILE DEFECTIVE OR INCORRECTLY ACCESSED. CONTACT THE SYSTEM ADMINISTRATOR Meaning Either no SDF syntax file has been assigned or the one assigned is inv alid or cannot be accessed. NPS4319 SYSTEM ERROR WHEN PROCESSING SDF [...]

U3585-J-Z125-8-76 397 Messages NPS4354 NPS4354 SM2 LOGGING FILE CONTAINS NO CLOSE RECORD. ANALYSIS NOT COMPLETELY Meaning The SM2 logging file was not correctly closed. P ossible reasons are - SM2 system task has abnor mally terminated - system crash during creation of SM2 logging file. Response The file can be repaired by issuing the command //[...]

398 U3585-J-Z125-8-76 NPS4553 Messages NPS4553 NO MEASUREMENTS FOUND FOR SPECIFIED ’USERID-SET (&00)’ (B) Routing code: R W eight: 50 Meaning The SM2 logging file contains no USER IDs of the specified USER ID set in the given analysis period. NPS4555 NO MEASUREMENTS FOUND FOR QUEUE TRANSITION (B) Routing code: R W eight: 50 Meaning T ask [...]

U3585-J-Z125-8-76 399 Messages NPS4652 NPS4652 NO MEASUREMENTS FOUND FOR DISTRIBUTION OF SERVICE TIMES FOR ’(&00)’ (B) Routing code: R W eight: 50 Meaning The disk (&00) f or which analysis was requested w as not active in the analysis period or was not monitored. NPS4653 NO MEASUREMENTS FOUND FOR DISTRIBUTION OF I/O REQUESTS FOR ’(&a[...]

400 U3585-J-Z125-8-76 NPS4801 Messages NPS4801 INSUFFICIENT VIRTUAL ADRESS SPACE FOR ANALYSIS (B) Routing code: R W eight: 99 Meaning The storage space requested b y the program could not be made a vailab le. The analysis run can be restar ted using fe wer repor ts. NPS4853 NO MEASUREMENTS FOUND DURING ANALYSIS INTERVAL FOR ’(&00)’ Meaning [...]

U3585-J-Z125-8-76 401 9 Installation The SM2 software monitor system is supplied on a product tape with the files required f or the SM2 monitoring program and the SM2R1 and SM2U1 utility routines. The f ollowing individual files are included: SM2 SM2U1 SM2R1 Prephases f or loading and star ting the corresponding phases from the libraries listed b[...]

402 U3585-J-Z125-8-76 Installation Installation procedure Standard installation of the SM2 monitoring program is via the product IMON. The f ollowing basic steps must be perf or med when installing without IMON: 1. Read in the product tape. It is recommended that the def ault user ID (defined using the system parameter DEFLUID) be used as the inst[...]

U3585-J-Z125-8-76 403 Installation Creating a new DSSM catalog The SM2 monitoring program is loaded and unloaded by the DSSM subsystem management f acility . This requires the SM2 declarations in the valid DSSM catalog. These declarations are contained in the file SYSSSC .SM2.130, which is supplied along with the SM2 product tape. The SM2 declarat[...]

404 U3585-J-Z125-8-76 Installation Loading and unloading the subsystem The SM2 subsystem is generated and star ted f or the first time under an ID which has been assigned the privilege SW-MONIT OR-ADMINISTRA TION. This loads the SM2 modules. The BCAM-SM2 subsystem required f or the RESPONSETIME monitoring program is only loaded when it is required[...]

U3585-J-Z125-8-76 405 10 Appendix 10.1 SDF syntax description This syntax description is based on SDF V ersion 4.1A. The syntax of the SDF command/ statement language is e xplained below in three tab les. T able 9: Metasyntax Command and statement f or mats use cer tain characters and f or ms of representation; their meanings are described in T abl[...]

406 U3585-J-Z125-8-76 SDF syntax description Appendix T able 11: Suffixes f or data types Data type suffix es define additional rules for data type input. The y contain a length or inter v al specification and can be used to limit the set of values (suffix begins with without ), e xtend it (suffix begins with with ), or declare a par ticular [...]

U3585-J-Z125-8-76 407 Appendix SDF syntax description Metasyntax Representation Meaning Examples UPPERCASE LETTERS Uppercase letters denote ke ywords (command, statement and operand names, k eyword v alues) and constant operand v alues. K eywords begin with * HELP-SDF SCREEN-STEPS = *NO UPPERCASE LETTERS in boldface Uppercase letters printed in bol[...]

408 U3585-J-Z125-8-76 SDF syntax description Appendix   A vertical bar identifies related operands within a structure. Its length marks the beginning and end of a structure. A structure may contain fur ther structures. The number of v er tical bars preceding an operand corresponds to the depth of the structure. SUP PORT = *T APE (...) *T APE[...]

U3585-J-Z125-8-76 409 Appendix Data types Data types Data type Character set Special rules alphanum-name A…Z 0…9 $, #, @ cat-id A…Z 0…9 Not more than 4 characters; must not begin with the string PUB command-rest freely selectable composed-name A…Z 0…9 $, #, @ h yphen period catalog ID Alphanumeric string that can be split into multiple [...]

410 U3585-J-Z125-8-76 Data types Appendix filename A…Z 0…9 $, #, @ h yphen period Input f or mat: [:cat:][$user .] :cat: optional entr y of the catalog identifier; character set limited to A...Z and 0...9; maximum of 4 characters; m ust be enclosed in colons; def ault value is the catalog identifier assigned to the user ID , as specified in[...]

U3585-J-Z125-8-76 411 Appendix Data types filename (continued) #file (special case) @file (special case) # or @ used as the first character indicates temporary files or job variables, depending on the system parameter . file(no) tape file name no: version n umber ; character set is A...Z, 0...9, $, #, @. P arentheses must be specified. grou[...]

412 U3585-J-Z125-8-76 Data types Appendix par tial-filename A…Z 0…9 $, #, @ h yphen period Input f or mat: [:cat:][$user .][par tname.] :cat: see filename $user . see filename par tname optional entr y of the initial par t of a name common to a number of files or file generation groups in the f or m: name 1 .[name 2 .[...]] name i (see fi[...]

U3585-J-Z125-8-76 413 Appendix Data types product-version A…Z 0…9 period single quote Input f or mat: where n is a digit and a is a letter . Whether the release and/or correction status ma y/m ust be specified depends on the suffix es to the data type (see suffix es without-corr , without-man, mandator y-man and mandatory- corr in T able 11)[...]

414 U3585-J-Z125-8-76 Data types Appendix x-string Hexadecimal: 00…FF Must be enclosed in single quotes; must be prefix ed by the letter X. There may be an odd number of characters . x-te xt Hexadecimal: 00…FF Must not be enclosed in single quotes; the letter X must not be prefix ed. There ma y be an odd number of characters. Data type Charac[...]

U3585-J-Z125-8-76 415 Appendix Suffixes for data types Suffixes f or data types Suffix Meaning x..y unit a) with data type integer : inter v al specification x minimum value permitted for “integer”. x is an (optionally signed) integer . y maximum value permitted for “integer”. y is an (optionally signed) integer . unit with “integer”[...]

416 U3585-J-Z125-8-76 Suffixes f or data types Appendix with (contd.) -wild(n) P ar ts of names ma y be replaced by the f ollowing wildcards . n denotes the maximum input length when using wildcards. Due to the introduction of the data types posix-filename and posix- pathname, SDF no w accepts wildcards from the UNIX world (referred to below as P[...]

U3585-J-Z125-8-76 417 Appendix Suffixes for data types with-wild(n) (continued) <s 1 ,…> Replaces all strings that match any of the character combina- tions specified by s . s may also be an empty string. Any such string may also be a range specification “s x :s y ” (see abov e). -s Replaces all str ings that do not match the specifi[...]

418 U3585-J-Z125-8-76 Suffixes f or data types Appendix with (contd.) -wild- constr(n) Specification of a constructor (str ing) that defines ho w new names are to be constructed from a previously specified selector (i.e . a selection string with wildcards). See also with-wild. n denotes the maximum input length when using wildcards. The constru[...]

U3585-J-Z125-8-76 419 Appendix Suffixes for data types with-wild- constr (continued) The f ollowing r ules m ust be obser v ed when specifying a constr uctor: – The constr uctor m ust include at least one wildcard of the selector . – If the number of identical wildcards e xceeds those in the selector , the inde x notation must be used. – If t[...]

420 U3585-J-Z125-8-76 Suffixes f or data types Appendix with-wild- constr (continued) Examples: without Restricts the specification options for a data type . -cat Specification of a catalog ID is not per mitted. -corr Input format: [[C]' ][V][n]n.na[' ] Specifications f or the data type product-version m ust not include the correction[...]

U3585-J-Z125-8-76 421 Appendix Suffixes for data types without (contd.) -user Specification of a user ID is not per mitted. -vers Specification of the version (see “file(no)”) is not permitted f or tape files. -wild The file types posix-filename and posix-pathname must not contain a patter n (char acter). mandator y Cer tain specificatio[...]

422 U3585-J-Z125-8-76 ISP syntax description Appendix 10.2 ISP syntax description Format description The statements issued to SM2 by nonprivileged users comprise the statement names and, in some statements, additional operands . The statement names and operands must be separated b y at least one b lank. Depending on the statement concer ned, either[...]

U3585-J-Z125-8-76 423 Appendix ISP syntax description Length of the statements A statement issued to SM2 can e xtend over more than one line . Continuation lines must be indicated as such by means of a h yphen (continuation character). When statements are entered via a data display terminal, the continuation character must be the last character in [...]

424 U3585-J-Z125-8-76 SM2 statements (overview) Appendix 10.3 Overview of SM2 statements The ov er view is split up in the same w a y as the descriptions of the statements, separating the statements f or the SM2 administrator and those f or the nonpr ivileged user . Overview of statements f or the SM2 administrator ADD-BCAM-CONNECTION-SET - Add con[...]

U3585-J-Z125-8-76 425 Appendix SM2 statements (overview) ADD-CONNECTION-SET - Add connection set for RESPONSETIME monitoring SET-NAME = <alphanum-name 1..16> ,SET-DEFINITION = *BY-CONNECTION / *EXCEPT-CONNECTION ,CONNECTION-SET = list-poss(5): *CONNECTION(...) *CONNECTION(...)  APPLICATION = *ALL / <alphanum-name 1..8 with-wild>  [...]

426 U3585-J-Z125-8-76 SM2 statements (overview) Appendix ADD-ISAM-POOL - Define ISAM pool to be monitored POOL-NAME = <alphanum-name 1..8> ,SCOPE = *HOST -SYSTEM / *TASK(...) / *USER(...) *TASK(...)  TSN = <alphanum-name 1..4> *USER(...)  USER-ID = <alphanum-name 1..8> ,CAT-ID = *HOME-PVS / <catid 1..4> CALL-ADMINISTR[...]

U3585-J-Z125-8-76 427 Appendix SM2 statements (overview) END - T erminate SM2 run INITIA TE-COSMOS - Prepare COSMOS monitoring program MODIFY-ADMINISTRA TOR-ADMISSION - Admit ad ditional SM2 administrators CONCURRENCY = *NO / *YES (part 1 of 2) MODIFY-COSMOS-P ARAMETER - Modify parameters f or COSMOS monitoring TITLE = *UNCHANGED / <c-string 1..[...]

428 U3585-J-Z125-8-76 SM2 statements (overview) Appendix *STREAM-TAPE(...)  FILE-NAME = list-poss(16): <filename 1..54 without-gen-vers> ,TASK-SELECTION = *UNCHANGED / *ALL / *SPECIFIED(...) *SPECIFIED(...)  ,JOB-NAME = *NOT -SPECIFIED / list-poss(8): <alphanum-name 1..8 with-wild>  ,CATEGORY = *NOT -SPECIFIED / list-poss(8): &[...]

U3585-J-Z125-8-76 429 Appendix SM2 statements (overview) MODIFY-MEASUREMENT -PERIODS - Modify SM2 monitoring cycle OFFLINE-PERIOD = *UNCHANGED / <integer 10..3600> ,ONLINE-PERIOD = *UNCHANGED / *SAME-AS-OFFLINE / <integer 10..3600> ,SAMPLING-PERIOD = *UNCHANGED / <integer 200..10000> MODIFY-RESPONSETIME-P ARAMETER - Modify paramet[...]

430 U3585-J-Z125-8-76 SM2 statements (overview) Appendix OPEN-LOG-FILE - Open SM2 output file FILE = *STD / *BY-LINK-NAME ,BUFFER-OUTPUT = *NORMAL / *IMMEDIATE REMO VE-BCAM-CONNECTION-SET - Exclude connection set fr om BCAM-CONNECTION monitoring SET-NAME = *ALL / <alphanum-name 1..16> REMO VE-CONNECTION-SET - Exclude connection set fr om RES[...]

U3585-J-Z125-8-76 431 Appendix SM2 statements (overview) REMO VE-ISAM-POOL- Remove ISAM pool(s) from ISAM monitoring parameter s POOL-NAME = *ALL / <alphanum-name 1..8> ,SCOPE = *ANY / *HOST-SYSTEM / *TASK(...) / *USER(...) *TASK(...)  TSN = <alphanum-name 1..4> *USER(...)  USER-ID = <alphanum-name 1..8> ,CAT-ID = *ANY / *HO[...]

432 U3585-J-Z125-8-76 SM2 statements (overview) Appendix (part 1 of 2) SET -COSMOS-P ARAMETER - Define COSMOS monitoring parameters TITLE = C ’COSMOS’ / <c-string 1..80> ,BUFFER-SIZE = 2 / <integer 1..7> ,NUMBER-OF-BUFFERS = 2 / <integer 2..128> ,ADDITIONAL-INFO = *CONFIGURA TION / *NONE / list-poss(2): *CONFIGURATION / *VM20[...]

U3585-J-Z125-8-76 433 Appendix SM2 statements (overview) ,EVENT-SELECTION = *ALL-BY -ADD-COSMOS-EVENT / *SPECIFIED(...) *SPECIFIED(...)  EIA-INTERRUPT-CLASS = *ANY / list-poss(5): *SVC / *PROGRAM / *MACHINE-CHECK /  *IO / *EXTERNAL   ,EIA-SVC-NUMBER = *ANY / list-poss(8): <integer 1..255>   ,IO-DEVICE = *ANY / list-poss(8): [...]

434 U3585-J-Z125-8-76 SM2 statements (overview) Appendix SET -PERIODIC-T ASK-P ARAMETER - Define PERIODIC-T ASK monitoring parameters LOG-TASKS = *NONE / *ALL / *SPECIFIED(...) *SPECIFIED(...)  USER-ID = *NOT -SPECIFIED / list-poss(64): <alphanum-name 1..8>   ,JOB-NAME = *NOT -SPECIFIED / list-poss(64): <alphanum-name 1..8> SE[...]

U3585-J-Z125-8-76 435 Appendix SM2 statements (overview) SET -T ASK-P ARAMETER - Define T ASK monitoring parameters TASK-SELECTION = *ALL / *SPECIFIED(...) *SPECIFIED(...)  TSN = *NOT -SPECIFIED / list-poss(64): <alphanum-name 1..4>   ,USER-ID = *NOT -SPECIFIED / list-poss(32): <alphanum-name 1..8 with-wild>   ,JOB-NAME [...]

436 U3585-J-Z125-8-76 SM2 statements (overview) Appendix SHO W-SM2-ST A TUS - Output status of SM2 system tasks INFORMATION = *STD / *TASK / *EVENT-TRACE(...) *EVENT-TRACE(...)  FROM = *ACTU AL / <integer 1..32767> SHO W-USER-MEASURED-OBJECTS - Output monitored objects and associated user s TYPE = *ALL / list-poss(3): *FILE / *ISAM / *TASK[...]

U3585-J-Z125-8-76 437 Appendix SM2 statements (overview) Overview of statements f or the nonprivileg ed user Switch to system mode Activate and deactiv ate ISAM pools Select devices with monitored data Operation Operands BREAK Operation Operands CHANGE-ISAM- ST A TISTICS Operation Operands DEVICE ADD-POOL *NONE (*POOL( POOL-NAME=poolname1 [,SCOPE *[...]

438 U3585-J-Z125-8-76 SM2 statements (overview) Appendix T erminate monitoring Monitor files Call user help functions Define output mode Insert remarks Operation Operands END Operation Operands FILE NAME=filename Operation Operands HELP Operation Operands OUTPUT Operation Operands REMARK [any text] [ ,STATS ON = [] ,STATS OFF =   [...]

U3585-J-Z125-8-76 439 Appendix SM2 statements (overview) Select reports Start output of selected repor ts Select D AB cache area Select cache area f or PCA DEVICE report Operation Operands REPOR T Operation Operands REST ART Operation Operands SELECT -D AB-CACHE Operation Operands SELECT -PCA-CA CHE STD ALL [ + -    report-type ] [...]

440 U3585-J-Z125-8-76 SM2 statements (overview) Appendix Select controller s for PCA CA CHE repor t Select sort criteria and output information of PERIODIC T ASK report Select PF A cache area Operation Operands SELECT -PCA- CONTROLLER Operation Operands SELECT -PERIODIC- T ASK-P ARAMETER Operation Operands SELECT -PF A-CA CHE CONTROLLER= *NONE *ALL[...]

U3585-J-Z125-8-76 441 Appendix SM2 statements (overview) Select SYMMETRIX controller s Select UTM applications Output monitored objects Start repor t output Operation Operands SELECT -SYMMETRIX- CONTROLLER Operation Operands SELECT -UTM- APPLICA TION Operation Operands SHO W -USER- MEASURED-OBJECTS TYPE = TASK Operation Operands ST ART [ADD-CONTROL[...]

442 U3585-J-Z125-8-76 SM2 statements (overview) Appendix Monitor ISAM pools Determine monitoring status Deactivate all activ ated ISAM pools Operation Operands ST ART -ISAM-ST A TISTICS Operation Operands ST A TUS Operation Operands ST OP-ISAM-ST A TISTICS POOL= (*POOL( POOL-NAME=poolname1 [,SCOPE= *HOST-SYSTEM *TASK(TSN=tsn) *USER   ?[...]

U3585-J-Z125-8-76 443 Glossary The f ollowing ter ms ha ve been used frequently in this man ual. They are e xplained below: /390 mode Runtime environment of the /390 processor (processor used in the SIEMENS 7.500 system (CISC)). Program e x ecution in /390 mode on SR2000 systems under OSD-SVP takes place under the control of the /390 fir mw are. T[...]

444 U3585-J-Z125-8-76 Glossary assignment of paging activities to the initiating task The system initiates all paging I/O operations directly in the SIH state. Ho wev er , SM2 does not assign all paging I/O operations to the SYSTEM category , but sometimes to the initiating task. F or SM2, the initiating task is that task which caused a page fault [...]

U3585-J-Z125-8-76 445 Glossary channels Channels are used f or data interchange between the CPU , main memor y and the peripheral devices . Multiple xer channel (generic ter m): can handle se v eral I/O operations sim ultaneously . Byte multiple xer channel (BYMUX): data is transf erred in byte-interleav ed fashion between main memory and sev eral [...]

446 U3585-J-Z125-8-76 Glossary An SD V rejected in SD V f ast release mode is ignored; this also results in an increase in waiting time f or the device . In "offline seek" mode, the time betw een the first SD V and the ter mination message f or the second SD V is counted. CPU time and CPU service units on SR2000 On SR2000 systems, the C[...]

U3585-J-Z125-8-76 447 Glossary dilation factor Dilation f actors can be determined for individual tasks , f or specific task classes and on a system-global basis. Dwell time Dilation factor = ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ Productive RST Productive RST = productive CPU RST + productive I/O RST F or fur ther information on productive RST , see “t[...]

448 U3585-J-Z125-8-76 Glossary 4. Fur ther time spent in Q4 e xcept for boursing, ITC , P ASS/VP ASS and waiting f or response to console message. 5. W ait for activ ation (time spent in Q5). 6. W ait for admission (time spent in queue Q6). 7. W ait in Q7 for hardw are error recovery (HERS). 8. Fur ther time spent in Q12 e xcept for boursing and wa[...]

U3585-J-Z125-8-76 449 Glossary global storage (GS) Global storage is a f or m of semiconductor-based e xpansion memor y which has been made non-volatile b y a number of measures. It has an access gr anular ity of 4K and can be e xpanded up to 2x4 Gbyte depending on the system. As with expanded stor age, transf ers between global storage and main me[...]

450 U3585-J-Z125-8-76 Glossary interaction Generic ter m f or wait, response, think, and transaction processes (RESPONSETIME monitoring program). main memory Memor y area which can be addressed directly b y the CPU. The prog ram instructions are read and processed in this area. overall perf ormance The productiv e performance and the dilation, i.e.[...]

U3585-J-Z125-8-76 451 Glossary page fault BS2000 is an operating system with vir tual addressing, i.e. it supports sev eral address spaces simultaneously . The vir tual address spaces and the real main memor y are managed in units of 4-Kb pages. The DEMAND P A GING method is used for mapping vir tual pages onto real memor y page fr ames: When an at[...]

452 U3585-J-Z125-8-76 Glossary paging in BS2000 The number of addressab le vir tual pages is usually greater than the number of page frames a vailable in main memory . F or the removal of pages which can no longer be k ept in main memor y , see “page fault” on page 451. The main memor y management strategies are based on the assumption that the[...]

U3585-J-Z125-8-76 453 Glossary The PPC v alue is again supplied as a measure of how local a task is, b ut it is less precise here than with task-local management. The check is made and w or king set pages are remov ed only if free page frames are required. This is wh y UPG ma y become greater than the working set, especially if the main memor y is [...]

454 U3585-J-Z125-8-76 Glossary processor states Program interrupts are caused by – input/output requests – calls to the Control System – timers – errors – paging requests The system distinguishes between the f ollowing processor states when handling programs and interrupts: If the CPU is in none of the abov e states, it is in the IDLE sta[...]

U3585-J-Z125-8-76 455 Glossary SD V (Star t Device) Instruction which initiates an input/output operation. service times definition (DCS, I/O operations) Detailed monitoring of ser vice times is possible on XS systems with DCS , the interf ace between the operating system, the I/O processor and the ph ysical devices . I/O chain Star t subchannel S[...]

456 U3585-J-Z125-8-76 Glossary software service time (DCS) See “ser vice times definition (DCS , I/O operations)” on page 455. software service time (non-DCS) The software service time (also called software duration) is obtained b y adding the waiting time of an input/output request in the de vice queue of the system to the hardware duration ([...]

U3585-J-Z125-8-76 457 Glossary The task queues described in the follo wing contain tasks waiting f or an ev ent that is very remote in time bef ore they become ready . These tasks are deactivated, i.e . they hav e lost the right to use main memor y . The task queues are implemented by chaining the TCBs (task control b locks). In the system, a separ[...]

458 U3585-J-Z125-8-76 Glossary time equivalent f or the productive performance In deter mining the RST (resources service time), a distinction is made between the CPU and the peripheral devices as f ollows: 1. F or the CPU the RST is the time in which instructions are processed in the TU and TPR states. This time is called productiv e CPU RST (the [...]

U3585-J-Z125-8-76 459 Glossary virtual address space subdivision The vir tual address space is subdivided as f ollows: 1. Class 1 memor y Resident memor y f or system module code. The size of this memory segment is specified at system generation time and remains constant f or the session. 2. Class 2 memor y P aging memor y f or system module code.[...]

Eine Dokuschab lone v on F r ank Flachenec k er b y f .f . 1992[...]

U3585-J-Z125-8-76 461 List of Figures Figure 1: SM2 configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 2: Collecting monitored data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Figure 3: Relationship between the sampling cycle and the monitoring [...]

Eine Dokuschab lone v on F r ank Flachenec k er b y f .f . 1992[...]

U3585-J-Z125-8-76 463 List of T ables T able 1: Authorization tab le . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 T able 2: SM2 monitored variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 T able 3: Monitoring programs used to locate ov er loaded r[...]

Eine Dokuschab lone v on F r ank Flachenec k er b y f .f . 1992[...]

U3585-J-Z125-8-76 465 Related publications Please apply to your local office f or ordering the manuals. [1] D AB V6.1A (BS2000/OSD) Disk Access Buff er User Guide T ar get gr oup This manual is addressed to systems suppor t. Contents The manual begins with some introductory chapters dealing with DAB caching, the D AB cache media and the D AB funct[...]

466 U3585-J-Z125-8-76 Related publications [3] BS2000/OSD-BC V2.0A Ex ecutive Macros User Guide T ar get gr oup The manual addresses all BS2000/OSD assemb ly language programmers . Contents The manual contains a summary of all Executiv e macros, detailed descriptions of each macro with notes and e xamples, including job v ar iab le macros, and a co[...]

U3585-J-Z125-8-76 467 Related publications [6] BS2000/OSD-BC V4.0 Introductor y Guide to Systems Suppor t User Guide T ar get gr oup This manual is addressed to BS2000/OSD systems suppor t staff and operators . Contents The manual cov ers the follo wing topics relating to the management and monitor ing of the BS2000/OSD basic configuration: system[...]

468 U3585-J-Z125-8-76 Related publications [9] VM2000 (BS2000/OSD) Virtual Machine System User Guide T ar get gr oup System administrators and operators in BS2000, VM2000 and VM administr ators Contents The manual describes the VM2000 Vir tual Machine System f or BS2000 guest systems. It contains: – an introduction to VM2000 – installation, sys[...]

U3585-J-Z125-8-76 469 Related publications [12] PDN-GA (PDN) Generating a Data Communication System User Guide T ar get gr oup Generators of data communication systems , networ k and system administr ators Contents This manual describes network generation from the DCAM and PDN viewpoints , as well as the structure and use of K OGS sources , e.g. f [...]

470 U3585-J-Z125-8-76 Related publications [14] BS2000/OSD-BC V4.0 Commands, V olume 2, D – MOD-I User Guide T ar get gr oup This manual is addressed to nonprivileged users and systems suppor t staff . Contents V olume 2 contains the BS2000/OSD commands DECLARE-... to MODIFY -I... (basic confi- guration and selected products) with the functional[...]

U3585-J-Z125-8-76 471 Related publications [16] BS2000/OSD-BC V4.0 Commands, V olume 4, S – SH-O User Guide T ar get gr oup This manual is addressed to nonprivileged users and systems suppor t staff . Contents V olume 4 contains the BS2000/OSD commands SA VE... to SHO W -O ... (basic configuration and selected products) with the functionality f [...]

472 U3585-J-Z125-8-76 Related publications [18] BS2000/OSD-BC V4.0 Commands, V olume 6, Output in S V ariables and SDF-P-BASYS User Guide T ar get gr oup This manual is addressed to progr ammers and users who write procedures. Contents V olume 6 contains tables of all S v ariables that are supplied with v alues by the SHO W com- mands in conjunctio[...]

U3585-J-Z125-8-76 473 Related publications [21] SM2 V13.0A (BS2000/OSD) Software Monitor V olume 2: Analysis and Displa y of SM2 Monitored Data T ar get gr oup This manual is addressed to users and systems suppor t staff . Contents The monitoring system SM2 supplies users with statistical data on the performance of their DP systems and on resource [...]

474 U3585-J-Z125-8-76 Related publications [23] BS2000/OSD V4.0 Functional Extensions and Supplementar y Documentation User Guide T ar get gr oup This manual is addressed to systems suppor t staff , Assembler programmers and BS2000 users. Contents The manual contains supplementary information for the f ollo wing manuals , f or which there will be n[...]

U3585-J-Z125-8-76 475 Inde x /390 CPU time 446 A A CF repor t 209 activation 443 activation decision 443 A CTIVE P ARAMETER screen 319 A CTIVITY repor t 211 ADD-CONNECTION-SET statement 69 ADD-COSMOS-EVENT statement 72 ADD-FILE statement 73 ADD-ISAM-POOL statement 74 administration f acility 76 s witch to 76 admit additional SM2 administrators 83 a[...]

476 U3585-J-Z125-8-76 Index bottleneck analysis 28 boursing mechanism 447 BREAK function 153 BREAK statement 157 BUCKET parameters 35 BYMUX channel 445 byte m ultiplex er channels 228 C cache f or PCA DEVICE repor t, select 174 cache utilization 43 caching 444 CALL-ADMINISTRA TION-P AR T statement 76 CALL-EV ALU A TION-P ART statement 77 cat (suf?[...]

U3585-J-Z125-8-76 477 Index control output 152 controlled mode 152, 167 controller select 176 with caches 272 corr (suffix f or data type) 420, 421 COSMOS (monitoring program) 39 define monitoring program definition 115 modify monitoring program definiton 84 prepare 82 CPU repor t 235 CPU ser vice units 446 CPU time 446 CPU utilization 345 c-st[...]

478 U3585-J-Z125-8-76 Index disk de vices define f or monitor ing 123, 124 DISK FILE repor t 248 disk statistics 39 DISK-FILE (monitoring program) 40 DLM (monitoring program) 40 DLM repor t 250 DMS I/O operations 447 DR V implementation 351 dwell time 26, 447 dynamic IO reconfiguration 32 E efficient DP system usage 29 efficient use of SM2 27 E[...]

U3585-J-Z125-8-76 479 Index fix ed (data type) 409 f orced deactivation 446 f or mat description (SM2) 422 free pool 453 function states 212, 454 G gen (suffix f or data type) 420 global inde x 418 GLOBAL repor t 255 global storage (GS) 41, 449 GS (monitoring program) 41 GS repor t 256 GSV OL (monitor ing progr am) 41 GSV OL repor t 257 H hardwar[...]

480 U3585-J-Z125-8-76 Index inquir y-and-transaction mode 25 inser t remarks 168 installation 401 with IMON 402 integer (data type) 411 interaction 45, 450 interactiv e mode 25 criter ia 25 interactiv e processing 25 inter nal prog ram name 65 INW AIT time 35 IO reconfiguration 32 ISAM nonprivileged (monitor ing progr am) 55 privileged (monitor in[...]

U3585-J-Z125-8-76 481 Index M main memor y 450 management 261 utilization 342 man (suffix f or data type) 420, 421 management selective 453 system-global 452 task-local 452 mandator y (suffix f or data type) 421 MAX MPL 222 mean values 19 MEASUREMENT ST A TUS screen 139, 328 request 139 memor y classes 459 MEMOR Y repor t 261 messages 365 metacha[...]

482 U3585-J-Z125-8-76 Index monitoring method 15, 344 based on monitoring cycle 15 based on sampling cycle 15 e vent-driven 15, 340, 344 sample-driven 344 monitoring program run star t 144 ter minate 147 monitoring programs 33, 78 stop and restar t with new monitored objects 78 monitoring status, output 187 monitoring task, activate 14 MSCF (monito[...]

U3585-J-Z125-8-76 483 Index OPEN-LOG-FILE statement 101 operand ke yword 422 positional 422 operation 26 OUTPROC time 35 output cycle 151, 153 output mode automatic 151 define 166 output prior ity (de vices) 160 OUTPUT statement 166 ov erall perf or mance 450 ov erhead 450 ov er view of statements f or nonprivileged users 437 of statements f or SM[...]

484 U3585-J-Z125-8-76 Index PERIODIC T ASK repor t 282 define sor t criter ion and output inf or mation 177 PERIODIC-T ASK (monitoring program) 43 PF A (monitoring program) 44 PF A CA CHE repor t 286 PF A cache, select 179 PF A CONTROLLER report 288 PF A repor ts 285 PGE task 453 positional operands 422 POSIX (monitoring program) 44 POSIX repor t [...]

U3585-J-Z125-8-76 485 Index repor t identifiers 171 REPOR T statement 169 repor ts 153, 201 select 169 request queue 232 request user help inf or mation 165 resource ser vice time 450 resource utilization CPU 340 e xter nal storage 339 response time 26, 45, 96, 128 response time statistics 49, 95 buc ket-specific 95, 127 categor y-specific 95, 1[...]

486 U3585-J-Z125-8-76 Index SENSE-SD V 445 sep (suffix f or data type) 420 ser vice time 450 ser vice time statistics 50 ser vice times definition (DCS) 455 SER VICETIME (monitoring program) 50 SER VICETIME monitoring values 351 SET -BCAM-CONNECTION-P ARAMETER statement 112 SET -CHANNEL-IO-P ARAMETER statement 114 SET -COSMOS-P ARAMETER statement[...]

U3585-J-Z125-8-76 487 Index SM2 repor ts 152, 201, 202 SM2 screen output 201 representation of values 206 SM2-P A (analysis program) 189 SM2R1 analysis, prepare 357 software duration 456 software service time DCS 456 non-DCS 456 standard categories 222 standard installation 402 standardized CPU service units 446 standardized CPU time 446 Star t De [...]

488 U3585-J-Z125-8-76 Index SYMMETRIX repor t 302 syntax description 405 SYSST A T (monitoring program) 51 system capacity planning 27 system counters 19 system mode, change to 157 system privilege SWMONADM 12 system resource utilization (SM2) 339 T T ASK (monitoring program) 52 task CPU time 446 T ASK LOCK MANA GER (monitor ing program) 53 task mo[...]

U3585-J-Z125-8-76 489 Index U under (suffix f or data type) 415 UPG 452 user nonprivileged 12 SM2 12 user (suffix f or data type) 421 USER MEASURED OBJECTS screen 336 user monitoring programs 55 user task statistics 342 UTC time 19 UTM (monitoring program) 53 UTM APPLICA TION repor t 313 UTM repor t 310 V va riables rele vant 345 vers (suffix f [...]

490 U3585-J-Z125-8-76 Index without-gen (suffix f or data type) 420 without-man (suffix f or data type) 420 without-odd (suffix f or data type) 420 without-sep (suffix f or data type) 420 without-user (suffix f or data type) 421 without-vers (suffix f or data type) 421 with-under (suffix f or data type) 415 with-wild(n) (suffix f or data ty[...]

U3585-J-Z125-8-76 Contents 1 Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 B r ief desc r iption of the SM2 monito r ing system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 T arget grou p . . . . . . . . . . . . . . . . . . . . . . . .[...]

U3585-J-Z125-8-76 Contents HSMS Monitored data on file migration . . . . . . . . . . . . . . . . . . . . . . . 41 GS Monitored data on access to global storag e . . . . . . . . . . . . . . 41 GS V OL Monitored data on v olumes in global storage . . . . . . . . . . . . . 41 ISAM Monitored data on ISAM pools . . . . . . . . . . . . . . . . . . . . .[...]

U3585-J-Z125-8-76 Contents CALL-E V AL U A TION- P A R T Switch from administration f acility to e v aluation pa r t . . . . . . . . . . . . . . . . . . . . . . . . . 77 CHANGE-MEASUREMEN T -P R OGRAM Stop current monito r ing program r un and resta r t it with n e w monitored objects . . . . 78 CLOSE-LOG-FILE Close SM2 output file . . . . . . . .[...]

U3585-J-Z125-8-76 Contents SE T -PERIODIC- T ASK- P ARAMETER Define PERIODIC- T ASK monito r ing parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 SE T -RESPONSETIME- P ARAMETER Define RESPONSETIME monito r ing parameter s . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 SE T -SE R VICETIME- P ARAMETER Define SE R VIC[...]

U3585-J-Z125-8-76 Contents REPO R T Select repo r ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 RES T A R T Sta r t output of selected repo r ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 SELEC T - D AB-C A CHE Select D AB cach e . . . . . [...]

U3585-J-Z125-8-76 Contents D AB repo r ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 D AB repo r t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 D AB C A CHE repo r t . . . . . . . . . . . . . . . . . . . . . [...]

U3585-J-Z125-8-76 Contents 6 Notes on SM2 operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 6.1 System resource utilization b y SM 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 6.1.1 Exte r nal storage utilizatio n . . . . . . . . . . . . . . . . . . . . .[...]

Eine Dokuschab lone v on F r ank Flachenec k er b y f .f . 1992[...]

U3585-J-Z125-8-76 SM2 V13.0A (BS2000/OSD) Software Monitor V olume 1: Administration and Operation T a r get g r oup This manual is addressed to users and systems suppo r t staf f . Contents The monito r ing system SM2 supplies users with statistical data on the per f o r mance of their DP systems and on resource utilization. V olume 1 of the manua[...]

Comments on SM2 V13.0A Software Monitor U3585-J-Z125-8-76 Siemens AG Information and Communication Products Computer Systems User Documentation BS2000 81730 Munich Germany Fax: (0 89) 6 36-4 04 43 e-mail: DOCetc@mchp .siemens.de http://manuals.mchp .siemens.de Comments Suggestions Corrections ✁ Submitted by[...]